{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007890","473:4730007561","473:4730009158","473:4730009022","473:4730008427","473:4730007778","473:4730007667","473:4730007987","473:4730008175","473:4730007991","473:4730007668","473:4730008345","473:4730008952","473:4730008499","473:4730004788","473:4730007433","473:4730008259","473:4730008728","473:4730007990","473:4730008880","473:4730008878","473:4730007776","473:4730008505","473:4730009090","473:4730005070"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7854128386293275,0.7670640632328442,0.7352633118531399,0.6597690422706735,0.6388190685924537,0.580640662871862,0.46990434477242826,0.4587898282141353,0.4421140655889711,0.4385422445144498,0.43320261821942524,0.40346421504181723,0.4027670344129538,0.39787890683322036,0.377275327989043,0.377253539355906,0.37674871234994156,0.3766184730057512,0.3756399386058331,0.37342652137913396,0.3698829521648366,0.3634536316758346,0.3560807655339906,0.3540486275602086,0.34790260773036347],"twin_dists":[0.09026898942203963,0.09458304377422598,0.10185449148058556,0.11844459839537598,0.12295403838463748,0.1354215663854899,0.1596163394993767,0.16212613237473758,0.16593338668524035,0.16675592183274215,0.16799050012867672,0.1749855682689339,0.1751521987769811,0.1763241754511229,0.18133939355484915,0.18134476552044881,0.18146927247285066,0.18150140698008432,0.18174301871018778,0.18229067779454453,0.1831707952315113,0.18477844935745813,0.18663986926047543,0.18715639220490454,0.18872802641207226],"n_dims_used":45,"mean_confidence":0.9195115831163194},"coverage":{"mean_confidence":0.9195115831163194,"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}}