{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002000","474:4740000000","487:4870011954","474:4740002001","474:4740002527","474:4740002105","474:4740002725","487:4870013041","474:4740000863","474:4740002006","474:4740002314","474:4740002422","474:4740002207","474:4740003001","474:4740000036","474:4740000665","474:4740001901","474:4740001793","474:4740002404","474:4740001902","474:4740002211","487:4870012065","474:4740003093","487:4870012355","474:4740000038"],"twin_admin_codes":[474,474,487,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,487,474],"twin_sims":[0.6997121059469146,0.6928459113632063,0.6738760218513179,0.6714736108975885,0.6551947130162992,0.60204905855887,0.5916927370570435,0.5726698216374012,0.5685493127330314,0.5635639423970362,0.563541818750436,0.5504413578987885,0.544140689752817,0.5311593528522817,0.5195415129240744,0.5037633972182174,0.4838449576124065,0.47825052623524644,0.4601450257557496,0.4492644691804417,0.4453779256934551,0.44488858233994316,0.4365806012900876,0.42582138035211636,0.42170510137255013],"twin_dists":[0.10975528495252003,0.1112604730409981,0.11539245931372248,0.1159133346196925,0.11943127013072612,0.130834135781498,0.1330523148979685,0.1371324479015604,0.13801781108234362,0.13908999498064312,0.1390947556323258,0.14191839354857502,0.14328016254715417,0.14609502547008216,0.14862642061422435,0.15208613793735207,0.15649641395381647,0.1577449096744069,0.1618189795962271,0.16429441386695412,0.1651840194103806,0.16529623569062357,0.16720877650165203,0.16970727786830878,0.17067000244518696],"n_dims_used":44,"mean_confidence":0.9206777919422496},"coverage":{"mean_confidence":0.9206777919422496,"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}}