{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003318","500:5000005815","484:4840003376","484:4840003200","473:4730003247","468:4680002787","496:4960005206","473:4730002512","499:4990001404","493:4930000184","474:4740001186","484:4840004393","484:4840004490","470:4700001328","485:4850005198","468:4680002061","484:4840004280","466:4660004946","484:4840004283","484:4840003195","478:4780005337","494:4940004586","470:4700005405","474:4740002174","484:4840004384"],"twin_admin_codes":[473,500,484,484,473,468,496,473,499,493,474,484,484,470,485,468,484,466,484,484,478,494,470,474,484],"twin_sims":[0.20006671512163623,0.008439052687230265,0.001879290107914603,0.0016514628374494338,0.0008732058566638969,0.0006377030896420072,0.0005284331567683101,0.0005120629874975783,0.00047415422657733693,0.0003973292384037257,0.0003440455363780909,0.00034100475725022645,0.00023067794839817078,0.0002247742439389979,0.00020734528320900898,0.0001456289286077152,0.00011922184259508644,0.00011119820389429345,0.00011089957554913348,0.00010161454085037538,0.00009426550899546804,0.00009361702313424752,0.00008380152853856068,0.00007136227461139653,0.00006994593290711553],"twin_dists":[0.23298660559127216,0.4013472689027535,0.4601613152942459,0.4648742505493441,0.4874478361146881,0.49820495789376024,0.504528341795903,0.5055793075285969,0.5081389038417132,0.5139731042463765,0.5186770307396978,0.51896564987928,0.5315179990320734,0.5323401093757363,0.534891355347825,0.5459194554631479,0.5520666287851999,0.5541912330354579,0.5542730744341722,0.556927603646429,0.5591966270042167,0.5594048113844129,0.5627346079385115,0.5675304437445394,0.5681259357541207],"n_dims_used":45,"mean_confidence":0.8989444308810763},"coverage":{"mean_confidence":0.8989444308810763,"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}}