{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008729","485:4850008875","485:4850008528","485:4850007072","500:5000001217","485:4850007075","485:4850008681","485:4850008629","485:4850008478","485:4850008911","500:5000000925","485:4850008534","500:5000000605","485:4850007425","485:4850007141","500:5000006144","500:5000000040","485:4850007763","500:5000002410","500:5000001717","500:5000001045","500:5000005859","485:4850008438","500:5000005042","500:5000005705"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,500,485,500,485,485,500,500,485,500,500,500,500,485,500,500],"twin_sims":[0.9054538865851309,0.6572904522902736,0.5690697181024909,0.5511530580900676,0.5382532125196323,0.5063336402457866,0.49988519262510706,0.4859139203108405,0.4812369396817609,0.47462934305661497,0.47279846312637486,0.46589635192426165,0.4650303297089164,0.4619534320935101,0.45452452333061427,0.45357053624311866,0.4452114738431082,0.44505100630984473,0.4442663139226971,0.4438518048835374,0.4388552233186598,0.4376778881100898,0.43740081454380786,0.4368400057290733,0.43112284427618197],"twin_dists":[0.05788350987886349,0.11897938793022976,0.1379059539898069,0.14176473752533073,0.144555167203931,0.15152066970976158,0.15294085153727516,0.1560358367916541,0.15707786707912433,0.15855553899565977,0.15896616697903113,0.16051899141108497,0.16071438067959448,0.16140960847733923,0.1630949942992138,0.16331214407178749,0.1652221848791175,0.16525898337581718,0.1654390026203712,0.1655341459243865,0.16668374314345835,0.16695536380350268,0.1670193287616031,0.16714884565160476,0.16847301352053362],"n_dims_used":45,"mean_confidence":0.9199922349717882},"coverage":{"mean_confidence":0.9199922349717882,"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}}