{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004250","485:4850004119","485:4850004106","485:4850001777","485:4850004327","485:4850003101","470:4700008356","485:4850002892","488:4880002106","485:4850001483","485:4850002270","470:4700008668","470:4700008441","481:4810001102","485:4850002902","481:4810002147","470:4700008181","499:4990003352","485:4850001192","470:4700000248","470:4700008272","470:4700001217","485:4850003098","499:4990001768","488:4880001602"],"twin_admin_codes":[485,485,485,485,485,485,470,485,488,485,485,470,470,481,485,481,470,499,485,470,470,470,485,499,488],"twin_sims":[0.6761426281114552,0.6369952214841056,0.6134817302628168,0.5686140155634736,0.46705690137602746,0.45626816242721563,0.4356605957395064,0.4281809221518165,0.4227294044678639,0.41710929907661415,0.41284949533494536,0.41106475835138073,0.4061679986279587,0.397799849520036,0.39523619425830486,0.3917316426397845,0.38370983722479673,0.3760563113574551,0.3756608458512153,0.3738337529527609,0.3663902850973028,0.3638579029999725,0.356620154536088,0.3551871654701314,0.3550290931459234],"twin_dists":[0.11490057428227259,0.12334564056426307,0.12838601124479437,0.13800390307635843,0.16025734827412058,0.16269853114760183,0.16742144175627846,0.16915716548504925,0.170430070210844,0.17174956773234334,0.17275476169751752,0.17317724526667852,0.1743405643253453,0.17634318390119436,0.17696052855778305,0.17780744706333898,0.17975948799065689,0.18164017379868774,0.18173785324907202,0.1821897982751741,0.18404238246049903,0.18467694184578676,0.18650302475682895,0.18686681367492347,0.18690698943113837],"n_dims_used":45,"mean_confidence":0.9179579840766059},"coverage":{"mean_confidence":0.9179579840766059,"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}}