{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003663","474:4740004857","478:4780007659","474:4740005682","466:4660007179","474:4740003745","474:4740005115","466:4660006267","474:4740004797","478:4780008017","466:4660001466","486:4860000893","487:4870012497","487:4870008537","486:4860002961","486:4860002318","474:4740000146","474:4740003662","487:4870007108","466:4660000543","478:4780005599","478:4780007872","470:4700005844","494:4940006965","487:4870007905"],"twin_admin_codes":[474,474,478,474,466,474,474,466,474,478,466,486,487,487,486,486,474,474,487,466,478,478,470,494,487],"twin_sims":[0.32176510586741086,0.3142638701097605,0.2658519313201525,0.2342693849469846,0.21105290063606086,0.21030174926819553,0.20651218502663016,0.20093386645101063,0.19740723756228903,0.1850593016863734,0.18397783965914605,0.17206521872654887,0.17154598548910985,0.1662936253921073,0.15976892961650654,0.15838099481485376,0.15606302268987596,0.15428494119538863,0.14758211030905735,0.14668403597398574,0.14650133758073375,0.14129824574767766,0.13989320178803158,0.13671828030277308,0.13627865093206964],"twin_dists":[0.19558368929177872,0.19760754667503916,0.21140564961429215,0.2212661549494687,0.2290837569606352,0.22934612739496132,0.23067960145761188,0.23267328465125459,0.23395341467732741,0.2385649009006125,0.2389789357334866,0.2436579472388638,0.2438670723930257,0.24600848734226818,0.2487377322948262,0.2493286954583134,0.2503241285559038,0.25109505731969883,0.2540612261319102,0.25446614375906035,0.2545487417881205,0.25693378107752074,0.2575890121496287,0.2590879046381521,0.2592975012348425],"n_dims_used":45,"mean_confidence":0.9234130011664496},"coverage":{"mean_confidence":0.9234130011664496,"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}}