{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007357","500:5000000039","500:5000000354","485:4850007489","500:5000001162","485:4850007291","485:4850006853","485:4850007011","485:4850007009","485:4850008918","485:4850006870","500:5000002411","485:4850006911","485:4850005745","485:4850008885","485:4850008824","485:4850006757","485:4850007295","485:4850008793","475:4750004420","500:5000001159","485:4850006782","500:5000000880","500:5000000936","500:5000000214"],"twin_admin_codes":[485,500,500,485,500,485,485,485,485,485,485,500,485,485,485,485,485,485,485,475,500,485,500,500,500],"twin_sims":[0.4849336768797196,0.39210895151438807,0.38094949163126124,0.3590293240086047,0.3527074435704995,0.3418139027433102,0.32749993803708205,0.3152819549048961,0.2056364462766526,0.19743331142436704,0.19608971354422136,0.17707654475601062,0.1739331417170831,0.17202554929740677,0.17198366694109107,0.17128831862763105,0.16699277961839593,0.16351127879734276,0.15054660600001135,0.15051970966399272,0.1410465688871306,0.1405324539977625,0.13237389059047394,0.12666028584096445,0.12658894454163291],"twin_dists":[0.1562539755792298,0.17771609704908586,0.18043567552559156,0.18589310717169996,0.1874981323784957,0.19029948356037654,0.19405416447710158,0.19733127596855024,0.2309901272245166,0.23394389240154265,0.23443571734735846,0.2416624098983847,0.24290934017271593,0.24367390844897638,0.24369076290230665,0.24397101805150526,0.24572065621376127,0.2471626697154623,0.2527373919535398,0.25274931614384266,0.2570507905947183,0.25729029683406107,0.2611817501664801,0.2640158070244585,0.26405179944450075],"n_dims_used":45,"mean_confidence":0.9155714246961806},"coverage":{"mean_confidence":0.9155714246961806,"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}}