{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007250","485:4850007508","485:4850008246","485:4850008026","485:4850008274","485:4850008217","485:4850008245","485:4850006329","485:4850007446","485:4850008355","485:4850008536","485:4850008711","475:4750002572","485:4850006627","485:4850008933","485:4850007730","485:4850008079","485:4850008261","485:4850007617","496:4960012321","485:4850007734","485:4850008251","485:4850007379","470:4700004727","485:4850008866"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485,485,485,496,485,485,485,470,485],"twin_sims":[0.3156525822835496,0.2648974095033916,0.16417384138138866,0.15561548197716293,0.15026249258220023,0.14912948030260162,0.11806869097228112,0.11360693957541665,0.11271675564776767,0.11061917867911764,0.10872910530586202,0.09905241943928382,0.09083929876616739,0.0904226551413022,0.08713516670526432,0.08699454550686378,0.07555969508474487,0.0755438932618916,0.06502145444686143,0.05955838373864871,0.05385554648856579,0.052945046899530945,0.052087855401125566,0.051454007772215024,0.04979869784198847],"twin_dists":[0.19723082698171399,0.21169243927084966,0.24688654311271208,0.25051756273118747,0.2528634297547249,0.2533678067639598,0.2684659082881529,0.2708753849664055,0.27136478946318665,0.2725298941252313,0.2735944569925512,0.27928185589295534,0.28446149453849867,0.28473395601894985,0.28691944665187097,0.28701438110819666,0.29518001198221355,0.29519196326059594,0.3036418848560732,0.30847846666424394,0.31393379069724203,0.3148485860145541,0.3157218312454182,0.3163752599539531,0.318113840821757],"n_dims_used":45,"mean_confidence":0.9189075046115451},"coverage":{"mean_confidence":0.9189075046115451,"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}}