{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002402","485:4850001741","485:4850002234","485:4850002582","485:4850002489","485:4850002318","485:4850002493","485:4850002069","485:4850002576","485:4850001821","485:4850002233","485:4850002580","485:4850000638","485:4850002149","485:4850001661","470:4700008330","485:4850001670","485:4850001900","470:4700007412","485:4850002579","485:4850002664","485:4850002774","470:4700008339","478:4780007467","485:4850001599"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,470,485,485,485,470,478,485],"twin_sims":[0.7656744090005493,0.7147759964389128,0.6193987400155706,0.6139327460242148,0.6114833331296011,0.6015960438436158,0.6013038072635201,0.5973828695407176,0.5907581348428356,0.5872394791967953,0.5496156720857154,0.5445905803212494,0.5224032098292033,0.508627822269614,0.4954544164640187,0.49341590509794975,0.4813388510760982,0.4805153818616627,0.47911936948180506,0.47692539503196313,0.4742859279287205,0.4717842655864408,0.4713370030247574,0.4706262872263183,0.4455553625195064],"twin_dists":[0.09490586546121922,0.10643150082496533,0.12711867029425855,0.1282894230886249,0.1288139634245914,0.13093114422096416,0.13099372429366282,0.1318334226015193,0.13325256481708206,0.13400662963039123,0.14209669955254242,0.1431828373337574,0.14800171503035053,0.15101657993431128,0.15391961586711336,0.15437076706623556,0.15705512752527295,0.15723891239353746,0.15755070864390336,0.1580413179273887,0.1586325198736547,0.15919385741651307,0.15929432117160544,0.1594540273854852,0.1651433412113926],"n_dims_used":45,"mean_confidence":0.9165580749511719},"coverage":{"mean_confidence":0.9165580749511719,"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}}