{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002000","474:4740001901","474:4740002207","474:4740000036","474:4740003185","474:4740002105","487:4870012353","474:4740000000","487:4870011954","474:4740002006","474:4740002208","487:4870013036","474:4740000038","474:4740001793","474:4740002725","474:4740000561","487:4870012355","474:4740000058","474:4740000280","474:4740002909","474:4740001902","474:4740000464","474:4740003094","474:4740000531","474:4740000665"],"twin_admin_codes":[474,474,474,474,474,474,487,474,487,474,474,487,474,474,474,474,487,474,474,474,474,474,474,474,474],"twin_sims":[0.7671789543212421,0.7436419532164141,0.7143740897260622,0.7098686171866525,0.6714736108975885,0.5896495322770087,0.5610781944098346,0.5469719036762077,0.5332760887226201,0.4902803564346713,0.4865006856006174,0.48019003169856456,0.44985349833985955,0.44850424258508476,0.441252706860768,0.43628781719270954,0.43540564198575343,0.42645110668332725,0.41690762418920724,0.4163512507689952,0.41298175171000545,0.4113098422411347,0.40137619658216844,0.3866225991464468,0.38048366541290185],"twin_dists":[0.09455633106582478,0.09996043778682544,0.10652059989817574,0.10751778049412182,0.1159133346196925,0.13349011707112382,0.13962504050852736,0.14266791847490695,0.1456351139379324,0.15506577550687375,0.15590532552881242,0.15731155278220404,0.16415984240518372,0.1644681955350285,0.16613150647455266,0.16727643611023812,0.16748040758137378,0.16956033830674364,0.1717970573819846,0.1719281212038572,0.17272348561980613,0.17311918155932166,0.17548500635384898,0.17904848000595774,0.18055001860671052],"n_dims_used":45,"mean_confidence":0.9225044250488281},"coverage":{"mean_confidence":0.9225044250488281,"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}}