{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000303","496:4960000999","496:4960000304","496:4960000905","496:4960001000","496:4960000675","496:4960001003","493:4930005019","496:4960000676","493:4930003303","493:4930003680","496:4960000244","493:4930004460","488:4880005279","466:4660007656","493:4930003679","496:4960000192","493:4930003816","488:4880005248","493:4930005022","493:4930002978","493:4930005147","496:4960000419","493:4930003302","493:4930002751"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,493,493,496,493,488,466,493,496,493,488,493,493,493,496,493,493],"twin_sims":[0.6523121146693349,0.5971141092518468,0.4898826891295624,0.47953379639402943,0.43015586139791817,0.4280862710194438,0.40208067126795355,0.35030711604934855,0.3462890585807117,0.3322250804829618,0.32824811382827596,0.3041789150638937,0.30355357329189464,0.3034801375269636,0.2938459022768609,0.29283927599414417,0.29101742294816973,0.29024921436038054,0.2888212376326407,0.28183639859113063,0.2766115125356829,0.27495710528630996,0.27207851588538967,0.2583198736232077,0.2570523617273162],"twin_dists":[0.12005238607110547,0.13189098480486455,0.15515401434272097,0.15745811707817517,0.168697677333207,0.16917920872883244,0.1753163707275246,0.18811144076557432,0.1891430450719513,0.1928050157371159,0.1938557178733157,0.20037231993771815,0.20054548388638777,0.20056583262926253,0.20326081650446554,0.20354538295448196,0.20406188761749214,0.20428025486227977,0.20468708176606526,0.20669462619708937,0.20821608383187012,0.20870148594692375,0.2095503496259286,0.21368648785934116,0.21407440458734142],"n_dims_used":45,"mean_confidence":0.9295533921983506},"coverage":{"mean_confidence":0.9295533921983506,"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}}