{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000486","474:4740000853","474:4740000737","470:4700004926","474:4740000377","470:4700004756","474:4740000648","487:4870012593","474:4740000730","487:4870013029","487:4870012427","474:4740000650","474:4740000841","474:4740000735","474:4740000741","487:4870013403","466:4660004584","470:4700005399","474:4740000646","474:4740000522","474:4740000736","474:4740000466","474:4740000832","474:4740000333","474:4740000649"],"twin_admin_codes":[474,474,474,470,474,470,474,487,474,487,487,474,474,474,474,487,466,470,474,474,474,474,474,474,474],"twin_sims":[0.5317819328664921,0.49559975403542494,0.4622861819656662,0.41723587056630057,0.39737838066069814,0.3804343414007872,0.3652387040729447,0.36433837572079114,0.3623451303932819,0.35702967771285776,0.35123098429796706,0.3507029220890888,0.3484129869829335,0.3457877474024698,0.3435170842207061,0.3340576167396501,0.3305104305822454,0.32481964321572815,0.32396206265858396,0.3229436571201667,0.31949645497360224,0.31911426630411094,0.31519391699260235,0.313280829651297,0.3117427428410382],"twin_dists":[0.14595971563283436,0.15388747115229043,0.16133434523813217,0.17171976817230966,0.17644455058921638,0.1805621297772429,0.18433066861560193,0.18455637520943427,0.18505707390395124,0.1863991987680592,0.18787512407977688,0.18801015751365166,0.18859696372074436,0.18927219442516038,0.1898584160025893,0.19232318167020904,0.19325716997357392,0.19476715246428652,0.1949959669551958,0.19526813003094376,0.19619295035134846,0.1962958282519313,0.19735514620739167,0.1978747904963779,0.19829388587976582],"n_dims_used":44,"mean_confidence":0.9191878925670277},"coverage":{"mean_confidence":0.9191878925670277,"n_dims_used":44,"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}}