{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005995","496:4960005582","496:4960005583","496:4960004833","469:4690007810","496:4960007187","496:4960005847","496:4960007327","469:4690007747","496:4960005715","496:4960004832","470:4700003662","496:4960004526","496:4960006923","496:4960006528","496:4960007594","469:4690007506","469:4690007438","469:4690007759","496:4960007323","496:4960005437","496:4960012625","469:4690007633","496:4960004985","496:4960007309"],"twin_admin_codes":[496,496,496,496,469,496,496,496,469,496,496,470,496,496,496,496,469,469,469,496,496,496,469,496,496],"twin_sims":[0.6916717687529751,0.5771597059506266,0.5403703505425926,0.520000350035316,0.47859065491269276,0.45376767243702454,0.45201606830384305,0.4368679133023032,0.4082993177035334,0.40168753472365704,0.4011680187847426,0.39534462446852736,0.38845475406663427,0.3742470904705182,0.3737079465281607,0.37152572893737745,0.3685966335376565,0.3660214347964678,0.365309091728887,0.3651931710906723,0.3603038193065041,0.3582343278999879,0.35753706096806487,0.3538540553207861,0.35197285122641414],"twin_dists":[0.11151731043350767,0.13616846238990693,0.1440963775413401,0.14852620285306706,0.15766887171932606,0.16326725753806187,0.1636663376775078,0.16714239893643484,0.1738334719232017,0.17541046242792863,0.17553486510899363,0.17693438062272854,0.17860255055341762,0.1820874614451306,0.1822209573028809,0.182762261766665,0.18349131303358704,0.18413467059342428,0.18431303470103258,0.18434207670800995,0.1855712974938791,0.18609413954071863,0.1862706473605979,0.18720592842712486,0.18768559648054736],"n_dims_used":45,"mean_confidence":0.920436520046658},"coverage":{"mean_confidence":0.920436520046658,"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}}