{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002262","497:4970002478","497:4970002406","497:4970002105","497:4970002909","497:4970002337","497:4970002106","497:4970002800","497:4970002104","497:4970002109","497:4970002187","497:4970002108","497:4970002799","497:4970002549","487:4870005495","497:4970002851","497:4970002801","487:4870000026","497:4970002402","497:4970002615","466:4660009653","497:4970002263","487:4870001804","497:4970002908","487:4870008859"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,497,487,497,497,466,497,487,497,487],"twin_sims":[0.7924583945424094,0.6735902717580552,0.647406334693895,0.4216913406357717,0.4149127020095909,0.3297411854589592,0.325113259681733,0.30868301646750224,0.2524656120806729,0.23386920636672287,0.21817062439236257,0.15856836913688904,0.1458481081681874,0.11952956116835492,0.09375458811913263,0.08930535426075067,0.0828062927170269,0.07964594698339766,0.07826510726330765,0.07761632279481265,0.07612052836488885,0.0756214322800447,0.07466723000348569,0.07036434700222402,0.06991886490871643],"twin_dists":[0.08858454474809256,0.11545443939140199,0.12110838109502955,0.17067322741989535,0.17226734679522918,0.1934604380662431,0.19468888862445288,0.19913112358811697,0.21548836843515978,0.22139644593019797,0.22662840082075497,0.24924869447144304,0.25484469190805875,0.26769217963161873,0.28258221402636097,0.2854695493314229,0.28989959343351746,0.29215491108021907,0.2931629046189165,0.2936414497772717,0.2947571401742338,0.29513333804701275,0.295858185299601,0.2992229595834416,0.29958076688615987],"n_dims_used":45,"mean_confidence":0.9103292677137587},"coverage":{"mean_confidence":0.9103292677137587,"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}}