{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001321","484:4840006558","473:4730006142","473:4730002002","472:4720004230","470:4700004147","484:4840004101","466:4660000274","484:4840003687","496:4960006481","466:4660014157","484:4840001708","484:4840000789","478:4780002215","474:4740005051","473:4730007608","484:4840003784","493:4930004215","481:4810000090","484:4840002439","488:4880003473","473:4730001409","478:4780002312","468:4680000214","487:4870006938"],"twin_admin_codes":[473,484,473,473,472,470,484,466,484,496,466,484,484,478,474,473,484,493,481,484,488,473,478,468,487],"twin_sims":[0.00024129880312943945,0.00016062510703578195,0.00010359258446181805,0.00007216087039806324,0.000048610185642589155,0.000037601921857396525,0.000033323263291325414,0.0000274122559110627,0.00001610240900208782,0.000014507769410229681,0.000011289589754950516,0.000004984566534186223,0.000004784784370246368,0.000004603323326807546,0.000004036574669942525,0.0000037513737157101103,0.000003524378800823018,0.000002395203872378722,0.0000023554145484681976,0.000001972991512961442,0.0000019077793586140867,0.000001898386281260102,0.0000018168766544593442,0.0000018142189753510573,0.0000016980564670696802],"twin_dists":[0.5300876017814782,0.542882734113178,0.5563434008073496,0.5671995986614906,0.5788288213967917,0.5862637183936991,0.5897289947643558,0.5952877660303899,0.610176317615175,0.6130523254377805,0.6199144647800775,0.641773543395211,0.6428477408652551,0.6438613878565302,0.6472940819700042,0.6492006797433234,0.6508203867928335,0.6607546830806981,0.6611821706989603,0.6656864952729511,0.6665375976989948,0.6666624893613913,0.6677719183137745,0.6678088928253761,0.6694781332412119],"n_dims_used":45,"mean_confidence":0.9085212707519531},"coverage":{"mean_confidence":0.9085212707519531,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}