{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013029","474:4740000646","474:4740000734","474:4740000645","474:4740000737","487:4870012738","474:4740000654","474:4740000644","474:4740000653","474:4740003585","487:4870012427","474:4740000841","474:4740000735","474:4740000566","474:4740000648","487:4870007820","474:4740005190","474:4740000647","474:4740000580","487:4870012593","487:4870005479","487:4870013449","474:4740005191","474:4740000650","487:4870005774"],"twin_admin_codes":[487,474,474,474,474,487,474,474,474,474,487,474,474,474,474,487,474,474,474,487,487,487,474,474,487],"twin_sims":[0.6432234676461689,0.623304574851382,0.5613155483481561,0.5382232859825787,0.513207150372021,0.5129085146473473,0.5012800680464221,0.4912090234881244,0.48257013365233026,0.4802073982957618,0.4778600042494789,0.47086822105500004,0.4578701931747264,0.4568694516401513,0.45240170594460827,0.44941975596876055,0.44621264639873076,0.4418522612042247,0.43428892110792755,0.4279737759155829,0.4271152507148136,0.4214103100832708,0.4191523655649813,0.41530855482874085,0.39412449573782316],"twin_dists":[0.12200781175840937,0.12628181940576705,0.139573937664468,0.14456165483634215,0.15001214072646393,0.1500775745089839,0.15263322690751382,0.15485979560992766,0.15678051055831155,0.15730767497542966,0.15783223486718317,0.1593996529117991,0.16233475081914528,0.16256193965835825,0.163578426250035,0.1642589301435297,0.16499270967611954,0.16599358805084746,0.1677388458651095,0.16920541024749827,0.1694054648935843,0.17073909960947764,0.1712690259030091,0.1721739499096637,0.177228805917923],"n_dims_used":44,"mean_confidence":0.9193848696621981},"coverage":{"mean_confidence":0.9193848696621981,"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}}