{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011548","480:4800004634","490:4900003099","472:4720007743","480:4800005149","480:4800003939","469:4690001924","480:4800003226","466:4660014110","496:4960011053","469:4690001652","496:4960011213","494:4940002166","494:4940008752","493:4930001546","494:4940008601","473:4730003600","470:4700002183","496:4960008279","480:4800004123","480:4800004130","478:4780001362","466:4660011735","490:4900003905","480:4800002123"],"twin_admin_codes":[496,480,490,472,480,480,469,480,466,496,469,496,494,494,493,494,473,470,496,480,480,478,466,490,480],"twin_sims":[0.17663506982805824,0.15762834768568307,0.1411196062329109,0.13033877712961967,0.10419330811428491,0.09843202821804795,0.09545678717295182,0.09236007070975062,0.09186711664021786,0.09014560982509065,0.08947555486154049,0.08935459836227296,0.08297114365661416,0.07975379641621637,0.07898220965407048,0.0731924064709218,0.06925894536579642,0.06642868660901179,0.0625346279286751,0.06252137053377334,0.0619652019369132,0.06089693582576462,0.06077156726675358,0.060374255755954974,0.05755034256823109],"twin_dists":[0.24183657817851217,0.24965074103887386,0.2570168180965023,0.2621804193670466,0.27620901427302774,0.2796610611934289,0.2815061568303423,0.28347531096955014,0.28379356396459593,0.2849156788894127,0.2853570257417182,0.2854369754364626,0.2897838535782203,0.2920767747715887,0.29263766336151736,0.2969933700487807,0.30011422645014746,0.3024501204351525,0.30580049583829594,0.30581219042464725,0.3063046382314689,0.30726077307025745,0.30737388313791747,0.3077336166694016,0.31034813525526356],"n_dims_used":45,"mean_confidence":0.9162245856391059},"coverage":{"mean_confidence":0.9162245856391059,"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}}