{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011290","490:4900003628","466:4660008531","496:4960011385","490:4900002943","496:4960011365","478:4780009577","488:4880003988","490:4900002944","467:4670000461","479:4790006488","496:4960011725","488:4880003482","490:4900003092","496:4960011295","496:4960011209","496:4960011659","496:4960011637","490:4900003093","490:4900003765","469:4690001877","490:4900003766","496:4960011387","490:4900004329","478:4780002790"],"twin_admin_codes":[496,490,466,496,490,496,478,488,490,467,479,496,488,490,496,496,496,496,490,490,469,490,496,490,478],"twin_sims":[0.35687035190113736,0.28908624036897845,0.2695994533712886,0.2593630004526782,0.25847170485384513,0.18860880397698326,0.18553258778100876,0.17071512883900003,0.15482248869482937,0.15330544264641743,0.15245211600392414,0.14291450742762582,0.13819840565668765,0.1378939775461201,0.12522560763499865,0.1245240406563872,0.12324681112527322,0.12258204702884881,0.12030654356050442,0.11059086666854143,0.11020324150707984,0.10991301396437615,0.10814474809856435,0.1065324250325803,0.10315615808204748],"twin_dists":[0.18643958518716142,0.20461149260483674,0.2102858402648598,0.21336814277091198,0.2136401011607658,0.23721782052012907,0.23838424020290358,0.24420265172763259,0.25086130842986226,0.2515225242459536,0.2518965635463938,0.2561860219824863,0.25838593087237777,0.2585298499594302,0.2647425916912215,0.2651002974811786,0.26575546706973757,0.2660985120122092,0.267283604721567,0.2725457363724878,0.27276295156261876,0.27292597472112984,0.2739264884300419,0.27484988157492896,0.2768192570331694],"n_dims_used":44,"mean_confidence":0.9153560291637074},"coverage":{"mean_confidence":0.9153560291637074,"n_dims_used":44,"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}}