{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000414","494:4940000029","494:4940006377","494:4940000932","494:4940001045","494:4940000072","494:4940000178","493:4930006445","469:4690003978","494:4940000929","494:4940000984","494:4940000978","496:4960010057","494:4940000875","494:4940000762","496:4960009403","494:4940006156","480:4800003718","494:4940000917","494:4940001233","494:4940000919","494:4940000871","469:4690000864","494:4940000068","494:4940000706"],"twin_admin_codes":[494,494,494,494,494,494,494,493,469,494,494,494,496,494,494,496,494,480,494,494,494,494,469,494,494],"twin_sims":[0.3943700837905782,0.20171563343929508,0.19237017098694503,0.19231518017476784,0.18287468544759053,0.1811201245011026,0.16703396303727497,0.1665378017559404,0.1642148554861556,0.16257128672908044,0.15977646339545645,0.15953413158460264,0.15544685663038663,0.15348601566421363,0.15295456101609356,0.14661805957300536,0.1458519091946726,0.1458114236913726,0.14551638367826722,0.13585981751316079,0.13443202143678112,0.1335905990951363,0.13202116384806012,0.1309596752666787,0.12981932962298415],"twin_dists":[0.1771695100307025,0.2323916119018684,0.23580956906434142,0.23583001852794977,0.239403046105401,0.2400813274250646,0.24570372874029608,0.24590786468154135,0.24686947677566362,0.2475558098329892,0.24873453473174,0.24883744268772642,0.2505905507734175,0.2514435694315421,0.2516761410558208,0.2544959629390665,0.25484296699183784,0.2548613411347693,0.2549953577610143,0.25949765488037163,0.26018347153854127,0.26059019823784024,0.2613540072090288,0.2618744941879522,0.262437204388504],"n_dims_used":45,"mean_confidence":0.9146923489040799},"coverage":{"mean_confidence":0.9146923489040799,"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}}