{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002546","485:4850000855","469:4690005577","485:4850000191","499:4990001098","485:4850000210","469:4690006020","469:4690005935","487:4870006673","487:4870005788","485:4850000285","485:4850002036","499:4990002409","469:4690005846","470:4700000311","487:4870006225","487:4870006674","485:4850001952","487:4870005635","485:4850000339","479:4790001527","469:4690005389","487:4870006224","500:5000001606","469:4690006264"],"twin_admin_codes":[485,485,469,485,499,485,469,469,487,487,485,485,499,469,470,487,487,485,487,485,479,469,487,500,469],"twin_sims":[0.5484005392988927,0.3562098030093262,0.35034781398299136,0.33012199312745255,0.3230746712690606,0.31836395122926453,0.3120340142959335,0.29186072066087404,0.2892976828368854,0.2883748092147568,0.2869504454813884,0.28416141493057673,0.2835612242794551,0.2773940727473709,0.2737236732487165,0.270679400248914,0.27043097226218127,0.26899930271336203,0.25608757711332747,0.24928758940379708,0.2472331410012227,0.24513614366550707,0.23890849846719045,0.23852078131563006,0.23419545989063922],"twin_dists":[0.14235918662726893,0.18660712237237387,0.18810102376517304,0.19335977958868064,0.1952330904701232,0.19649800050484997,0.19821443034563224,0.20382257038003274,0.2045512106024138,0.20481451439878165,0.20522188869636074,0.2060230917910163,0.2061961262596225,0.20798709927438966,0.20906453957011836,0.2099649295870937,0.21003868083128147,0.21046452123674286,0.21437048370675466,0.216477674616657,0.2171215169832591,0.2177822470486835,0.21976625719735526,0.2198908806027296,0.22129021262992019],"n_dims_used":45,"mean_confidence":0.915754869249132},"coverage":{"mean_confidence":0.915754869249132,"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}}