{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006682","472:4720002837","485:4850006444","485:4850004081","500:5000003121","479:4790001644","500:5000004324","475:4750003844","477:4770001752","470:4700002714","500:5000002531","485:4850005449","485:4850003979","499:4990000761","485:4850008292","500:5000002653","485:4850008922","485:4850000660","500:5000003437","475:4750005086","485:4850008780","500:5000001158","485:4850007155","475:4750004043","487:4870003453"],"twin_admin_codes":[485,472,485,485,500,479,500,475,477,470,500,485,485,499,485,500,485,485,500,475,485,500,485,475,487],"twin_sims":[0.11304878676683933,0.09053120018132205,0.08926885302421499,0.07372407474987784,0.06924704581440536,0.06878428110031966,0.06023934545594075,0.05830795973243818,0.05343115782082101,0.04827743660773225,0.0457373548158158,0.044841033217863265,0.043290684977613444,0.04324178857342613,0.04214182764533627,0.041870308064711245,0.0401441365670702,0.03989589290326759,0.03874338584805664,0.0367792055520407,0.03605266482936704,0.03589586672380589,0.03404608490923975,0.03375636387917809,0.0336151946067804],"twin_dists":[0.2711818985994637,0.2846628780793147,0.2854937032933837,0.2965820272305626,0.30012388353724,0.30050049100857956,0.30785620955130405,0.3096365030567477,0.3143585726349803,0.3197546264412164,0.32259316416499406,0.323626356227386,0.32545508928789924,0.3255136552655033,0.32684609405686593,0.32717950018691544,0.32934279613753087,0.3296603318179675,0.3311567796136131,0.3337962641421807,0.3348029517570617,0.33502246747542425,0.33767567671814414,0.33810229644776824,0.3383113028411572],"n_dims_used":45,"mean_confidence":0.9189520941840278},"coverage":{"mean_confidence":0.9189520941840278,"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}}