{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008281","496:4960007802","496:4960007916","496:4960007426","496:4960007032","496:4960007812","487:4870003981","496:4960008045","496:4960008496","496:4960007031","496:4960008170","496:4960006892","496:4960005840","496:4960007294","466:4660013015","496:4960006508","496:4960007931","496:4960006506","496:4960005827","496:4960005973","469:4690003946","496:4960006381","487:4870004416","496:4960007161","469:4690002438"],"twin_admin_codes":[496,496,496,496,496,496,487,496,496,496,496,496,496,496,466,496,496,496,496,496,469,496,487,496,469],"twin_sims":[0.45449699351942424,0.43881216670879286,0.40315394842144453,0.4028553311107435,0.3987877977911918,0.36318738836419345,0.3194146826523802,0.3156642945006641,0.2989608539301727,0.2858964284682191,0.277889471295706,0.274673325651052,0.2525443002327215,0.2455386812818998,0.24216617636986246,0.24097020964168295,0.2325026341018039,0.22250853501203074,0.2208658172449033,0.21024799402846236,0.21004816369453524,0.20914925403786785,0.20479562798871492,0.20193199722491378,0.20044946870178365],"twin_dists":[0.16310125838628375,0.16669367159176915,0.17505970792065764,0.17513108814590472,0.1761057666225794,0.18484533094824795,0.1962149560825538,0.19722765377692478,0.20182366935015372,0.20552412309509416,0.20784234463634274,0.2087849262423773,0.2154639741618652,0.21765513264409658,0.21872430037350502,0.2191057633058295,0.22184248336750662,0.22515830259426564,0.22571273641961054,0.22936492800362213,0.22943484624805105,0.22974992442259515,0.23128912279037722,0.23231378814898432,0.23284819316554128],"n_dims_used":45,"mean_confidence":0.9176476372612847},"coverage":{"mean_confidence":0.9176476372612847,"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}}