{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007031","473:4730007144","473:4730007032","473:4730007034","475:4750009858","473:4730007261","476:4760000333","475:4750009723","473:4730007146","475:4750009663","475:4750009923","475:4750009980","475:4750009851","476:4760000688","476:4760000045","473:4730006918","471:4710001772","475:4750009994","475:4750009863","473:4730006916","475:4750010045","475:4750010049","475:4750009862","473:4730007349","476:4760000207"],"twin_admin_codes":[473,473,473,473,475,473,476,475,473,475,475,475,475,476,476,473,471,475,475,473,475,475,475,473,476],"twin_sims":[0.6793464812455524,0.6042085522217376,0.5879861613146091,0.5837982848647454,0.5139832196489775,0.46203855508008834,0.44919779594240755,0.43429438835585904,0.4291877771579338,0.4126715712359058,0.4047862686103305,0.40398012439082054,0.4025855865368379,0.38958659652643307,0.3757648185999828,0.37366659815178993,0.3717246818018958,0.3547180950358619,0.35288645994770657,0.3497206937672142,0.34820505409570524,0.3463552206060375,0.34480325475576135,0.32545231414243103,0.3248814880344627],"twin_dists":[0.11420450841932417,0.13037171524414057,0.13384659080242742,0.1347443591491549,0.14984214145405628,0.16139035306344973,0.1643096504105804,0.16773757995471658,0.16892280318411232,0.17279684418370064,0.17466994372231,0.17486234598411385,0.17519558722603137,0.17832756612675596,0.18171216724835268,0.182231199362945,0.18271284606918045,0.186986059913621,0.1874524791420547,0.18826161119917262,0.18865034758525426,0.18912600758984432,0.1895261112689534,0.19459856201600625,0.1947506643854446],"n_dims_used":45,"mean_confidence":0.9145136515299479},"coverage":{"mean_confidence":0.9145136515299479,"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}}