{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006645","500:5000007163","500:5000007529","500:5000009706","500:5000010251","500:5000002881","484:4840000557","500:5000008688","500:5000011338","500:5000010032","500:5000003200","500:5000010250","500:5000004618","500:5000009807","500:5000006342","484:4840000446","500:5000009028","484:4840000486","473:4730007382","500:5000007659","500:5000007419","500:5000006070","500:5000008536","500:5000007410","500:5000002588"],"twin_admin_codes":[500,500,500,500,500,500,484,500,500,500,500,500,500,500,500,484,500,484,473,500,500,500,500,500,500],"twin_sims":[0.7154639422754108,0.6732330826085486,0.6446164773385569,0.640742307617337,0.6372998075309355,0.6313715736829706,0.6247875058601101,0.6170592561989823,0.6097806583979277,0.6058178586982602,0.5974440912467082,0.5879430814276281,0.5850228506465612,0.5812414843452228,0.5798712586311658,0.5689621118700748,0.5678169045676923,0.5660793311204018,0.5566935558207875,0.5538319891312469,0.5509075906916002,0.5504709000022172,0.5502401976724017,0.5467371433859722,0.5458471181045983],"twin_dists":[0.10627893253801313,0.11553190501246399,0.1217083676737389,0.12254095520513203,0.12328025091029926,0.12455237229820362,0.12596401625265113,0.12761980483188376,0.12917856871723452,0.13002711719343418,0.13182031044354967,0.13385582392838005,0.134481801516425,0.13529268803601105,0.13558662200069163,0.13792908215990873,0.13817525643043127,0.13854887705757057,0.1405696031281905,0.1411866390063548,0.14181773029734296,0.1419120147708543,0.1419618298638621,0.14271866390909765,0.14291108458904203],"n_dims_used":45,"mean_confidence":0.9241164313422309},"coverage":{"mean_confidence":0.9241164313422309,"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}}