{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006040","474:4740006072","474:4740005969","474:4740005931","474:4740006061","474:4740006037","474:4740006068","474:4740006056","474:4740005898","474:4740005661","474:4740005562","474:4740006069","474:4740005900","474:4740005863","474:4740006002","474:4740005619","474:4740005899","474:4740005933","474:4740005942","474:4740005505","474:4740005752","474:4740005975","474:4740005837","486:4860002495","486:4860000800"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,486],"twin_sims":[0.9738328461947732,0.8622072970220727,0.7636145471270545,0.6812479729930943,0.6591908253196819,0.6403819404266273,0.580714725575325,0.5223299507361496,0.5178954453477247,0.5162427922126054,0.5056448594142533,0.5035043393210853,0.5033853386099472,0.49958589566548217,0.488924970613126,0.4887585704211709,0.4884272613565155,0.48813881354369887,0.48362810539954404,0.4759277813254333,0.46992170262667365,0.4538697560098844,0.4364879253250135,0.4242709476399368,0.4144283187804831],"twin_dists":[0.0299081549208442,0.07072129226924216,0.09538344103905796,0.1137909398380756,0.11856939218318155,0.12261836809390218,0.13540567909805307,0.14801769749122615,0.14898612253917504,0.14934753981573184,0.1516721299474752,0.15214317518347484,0.1521693784530691,0.15300688932489462,0.1553666117157747,0.15540356251831974,0.1554771442639175,0.15554121906721266,0.15654472331053157,0.15826464269338678,0.1596124359991271,0.16324401663663468,0.16723019108336334,0.1700694386143794,0.1723816837504637],"n_dims_used":45,"mean_confidence":0.926308356391059},"coverage":{"mean_confidence":0.926308356391059,"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}}