{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000900","489:4890001192","489:4890001325","489:4890001202","489:4890001068","489:4890001067","489:4890001138","489:4890000835","489:4890001009","485:4850004172","489:4890001139","489:4890001262","489:4890000664","489:4890000554","489:4890000946","485:4850004244","489:4890000715","489:4890001264","489:4890000886","489:4890000777","489:4890001130","489:4890000607","485:4850004034","489:4890000947","489:4890000649"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,485,489,489,489,489,489,485,489,489,489,489,489,489,485,489,489],"twin_sims":[0.8099412550132918,0.7558589813290856,0.7360888710516356,0.6898561663533465,0.6876197833253597,0.6661064701014173,0.6567534064522167,0.6559155218639806,0.6557385401003908,0.6548424335799553,0.6481460948222745,0.6446630869029031,0.6250372470271294,0.6019301312046088,0.5990711692509215,0.5926278689209862,0.5893647910912355,0.5865889263727505,0.5774692864267132,0.5690610145939091,0.5601631224425524,0.5500807802956325,0.548794345867837,0.5475941508034786,0.5471082769748187],"twin_dists":[0.084327167290852,0.09717188879952376,0.10166848594700183,0.111914158866002,0.11240248361109857,0.11707531406969159,0.11909521128509457,0.11927588008284276,0.11931403625602292,0.1195072022102206,0.12094922439535265,0.12169834685805347,0.12591049028936402,0.13085960274292216,0.13147184464104145,0.13285196643555947,0.13355113543294125,0.13414607480753085,0.1361020210722169,0.1379078246458303,0.13982208499700421,0.1419962545282068,0.14227410786082065,0.1425334324748048,0.14263844194015132],"n_dims_used":45,"mean_confidence":0.9193267822265625},"coverage":{"mean_confidence":0.9193267822265625,"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}}