{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008932","466:4660010951","466:4660010618","466:4660010950","466:4660010948","466:4660010787","466:4660010785","466:4660010454","466:4660011760","466:4660010949","466:4660009283","466:4660010946","466:4660010783","466:4660006311","466:4660009102","466:4660008429","466:4660005750","470:4700008853","466:4660011437","466:4660008428","466:4660010781","466:4660011275","466:4660009636","466:4660010455","466:4660011923"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466],"twin_sims":[0.557052839471722,0.546888706989984,0.4255165691617825,0.4230266367230045,0.4101190777527102,0.3738166625869809,0.32126140604592845,0.305621594914231,0.28125167833679815,0.2771546927709906,0.2640777143152439,0.26046682404746424,0.25789216755572114,0.22659456498260702,0.22505509994250644,0.20415352429059963,0.18611326811928536,0.17463577472475952,0.17139310285982276,0.17097013984595302,0.15661634635537197,0.1392138364856388,0.1353674784139126,0.12815036808210106,0.11108414843931089],"twin_dists":[0.1404921646037537,0.1426859017189464,0.16977843445623989,0.17036049236640372,0.17340143211032125,0.18219403081806,0.19571875283285275,0.19997361165542515,0.20686403755461624,0.208057102219867,0.21193923449108876,0.21303215047313875,0.2138172509407954,0.22379095824136672,0.2243041826105436,0.23151802176366218,0.23816302759296992,0.24262923287379856,0.2439287334272349,0.24409952962233072,0.2500855329346481,0.25790758980250844,0.25973352793250376,0.2632675320138915,0.27227016319312886],"n_dims_used":45,"mean_confidence":0.9227025349934895},"coverage":{"mean_confidence":0.9227025349934895,"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}}