{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002765","474:4740001541","474:4740002673","474:4740002378","474:4740002578","474:4740001765","474:4740001240","474:4740002671","474:4740005442","466:4660005905","487:4870007378","470:4700003521","474:4740003137","474:4740002167","474:4740001538","487:4870012322","474:4740001028","470:4700005069","474:4740002481","474:4740002154","474:4740002379","474:4740001845","474:4740001856","470:4700007120","474:4740001552"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,466,487,470,474,474,474,487,474,470,474,474,474,474,474,470,474],"twin_sims":[0.6110092524719183,0.42301488823151656,0.3687006054268867,0.3673464280905856,0.3656454050976233,0.3125559653446782,0.3049681966255954,0.27899178099290384,0.24012414154363532,0.2306354864989233,0.22115619961242428,0.22011483759280645,0.21890264219079472,0.21330979396671673,0.21161818206120853,0.20259668807954173,0.2022974755309354,0.2018947834359864,0.2004375602111937,0.19851890148027324,0.18735852595360708,0.18614076908641403,0.18544708997023157,0.1836469387312002,0.1792988031513467],"twin_dists":[0.12891548297067817,0.17036324213231435,0.1834653852021344,0.18380336766610836,0.1842288031678189,0.19807215384444193,0.20015405369312228,0.20752081477946352,0.2193763654889161,0.2224546992605347,0.2256145294037099,0.2259671182068401,0.2263789584478856,0.22829923410092934,0.22888672683576486,0.23207506382664045,0.23218245957757844,0.23232716946934834,0.2328524968013824,0.2335482001149316,0.23769027090250505,0.2381525630217538,0.238416852044526,0.2391059627168579,0.24079035180456712],"n_dims_used":45,"mean_confidence":0.919413587782118},"coverage":{"mean_confidence":0.919413587782118,"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}}