{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011243","470:4700008992","488:4880002849","472:4720002659","470:4700000562","470:4700007469","466:4660006469","485:4850008764","499:4990001180","470:4700007726","466:4660010914","488:4880001597","496:4960003965","478:4780007325","466:4660013997","488:4880001250","488:4880000582","488:4880001214","470:4700000481","489:4890002711","466:4660011744","499:4990002290","466:4660012816","466:4660007163","466:4660011404"],"twin_admin_codes":[466,470,488,472,470,470,466,485,499,470,466,488,496,478,466,488,488,488,470,489,466,499,466,466,466],"twin_sims":[0.13288151759018377,0.13050140603824367,0.11784907166189028,0.10663084312435876,0.1065732783399867,0.09777707634304245,0.0975116482891637,0.09681046483340727,0.09059890689428943,0.08781205065885866,0.08665337127525981,0.07225180952167831,0.07174039138218738,0.07089679543339802,0.07074544943971611,0.06940918073410046,0.0686359591924615,0.06842572642504945,0.06830835894382538,0.06741996898908834,0.06495398084002357,0.06387160252031514,0.06369963600658982,0.06237977487823144,0.06137861675827361],"twin_dists":[0.2609344516507564,0.26210018374932553,0.2685828592956278,0.2747932068379361,0.27482635098155384,0.28006343084758245,0.28022709905379517,0.28066115195318825,0.2846185762403399,0.28646417380650135,0.2872452187468081,0.2977270522727322,0.29812921808965503,0.2987977056042418,0.29891831775957617,0.2999924186900962,0.3006216344030345,0.30079370943495976,0.300889961611588,0.3016229223092044,0.30369955452442626,0.30463142368053975,0.3047806646278257,0.3059372214568354,0.30682796174093746],"n_dims_used":45,"mean_confidence":0.9165828280978733},"coverage":{"mean_confidence":0.9165828280978733,"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}}