{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004789","474:4740005520","478:4780007516","474:4740004541","474:4740004589","478:4780005598","478:4780006159","474:4740005519","478:4780010122","474:4740003881","478:4780006310","478:4780004930","474:4740004778","478:4780007152","474:4740004652","474:4740004782","478:4780004101","478:4780003319","474:4740004445","474:4740003882","478:4780003325","487:4870006757","478:4780005837","474:4740004780","478:4780004708"],"twin_admin_codes":[474,474,478,474,474,478,478,474,478,474,478,478,474,478,474,474,478,478,474,474,478,487,478,474,478],"twin_sims":[0.5698382564068655,0.5047611344433861,0.4278176316242707,0.4066562214060818,0.3941531347169999,0.3755838183622488,0.34918217726384265,0.3278842764333895,0.31295258918654334,0.3090639405260045,0.30781735331538423,0.3018690044581101,0.2935681075018289,0.29053195339441534,0.2863344668892565,0.28414594520400416,0.276288830910547,0.2753981499597744,0.27254648297729617,0.2702783239329197,0.2520994300152984,0.2503646509913252,0.24923636406494676,0.24762047248503125,0.24481935771611166],"twin_dists":[0.13774078375868232,0.15186653832815375,0.1692417828989504,0.17422430025334595,0.1772218903128968,0.18175688478752458,0.18839963024757633,0.1939521911261794,0.1979641303236239,0.19902663223652428,0.19936885975258548,0.20101299307887066,0.2033392894584525,0.20419984486290982,0.2053984365795162,0.20602754893277422,0.2083106187517456,0.20857190935756936,0.20941197687984386,0.21008401856076764,0.21560195302114069,0.21614149196508517,0.21649368668088376,0.2169998696355384,0.21788237716476477],"n_dims_used":45,"mean_confidence":0.9242622375488281},"coverage":{"mean_confidence":0.9242622375488281,"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}}