{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008839","466:4660010201","466:4660009873","466:4660009540","466:4660010039","466:4660009368","466:4660010040","466:4660004675","466:4660006630","496:4960004806","466:4660006382","466:4660003871","466:4660008524","487:4870012511","466:4660006381","496:4960005257","487:4870013306","466:4660004755","496:4960005256","466:4660006895","487:4870013177","466:4660010197","487:4870012427","496:4960005107","496:4960005410"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,466,466,487,466,496,487,466,496,466,487,466,487,496,496],"twin_sims":[0.7002431411434633,0.660021796971156,0.656020085757135,0.643735427618126,0.636061088697768,0.5455904275183202,0.5049334009785937,0.3941836910591323,0.3685934179600554,0.3642253774664338,0.3533038680010995,0.34330596950362163,0.321867632425502,0.31570811459560416,0.3116482938995301,0.30371330964991067,0.3020555049143216,0.2957416295321885,0.2910411729464928,0.28932480694316914,0.28852948947016555,0.28152969418545193,0.2813713092512443,0.2800519160428929,0.27556415767310416],"twin_dists":[0.10963863292954011,0.1183900406269112,0.11925333585686756,0.12189777005670617,0.12354616259370338,0.14296659040643947,0.15182863470621852,0.17721451196865032,0.18349211497152515,0.18458472301600112,0.1873460773644792,0.1899130243508954,0.19555621200686,0.1972157821383607,0.19831965957483028,0.2005012314781222,0.20096116002324133,0.20272646835285565,0.20405514202901975,0.2045434794547351,0.20477034770376157,0.20678346128522304,0.2068293594740802,0.20721231496084333,0.2085231700888499],"n_dims_used":45,"mean_confidence":0.9182978312174479},"coverage":{"mean_confidence":0.9182978312174479,"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}}