{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002356","474:4740002254","474:4740002253","474:4740001624","474:4740001925","474:4740001626","474:4740001737","474:4740002753","474:4740002347","474:4740002835","474:4740000899","474:4740001310","474:4740002654","474:4740002249","474:4740001321","474:4740002658","474:4740002359","474:4740001832","474:4740001827","474:4740002837","474:4740002462","474:4740000796","474:4740001829","474:4740002750","474:4740001719"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.40172206881816724,0.2968940652676565,0.27308747077065193,0.23633644259603714,0.22407603149836755,0.22405660794554874,0.20087702655606945,0.1782058158681914,0.1771086559164171,0.16413890950611115,0.16059140801308205,0.14022743692709622,0.14007004134586012,0.13812035198637576,0.13011087385293812,0.1267199122351016,0.12305557582380176,0.12232579684331374,0.12194963010637694,0.119221117721285,0.11434633208290478,0.10614296554525342,0.10075258182309844,0.09798694370793559,0.08988626617227245],"twin_dists":[0.17540219551271988,0.20240261849047272,0.20925219478618326,0.22059546857900172,0.22463179766644273,0.22463830678613556,0.2326937936090011,0.24121829651020119,0.24164975363369362,0.24690108101130334,0.24838929308421234,0.257432701218924,0.25750627537830445,0.2584228083160465,0.2622929863723589,0.2639857366819731,0.2658540075109483,0.2662311258028777,0.2664261824458921,0.2678549371923733,0.27047112281503355,0.2750745542208353,0.27825210806381384,0.2799342691806126,0.2850861920558444],"n_dims_used":45,"mean_confidence":0.9155937194824219},"coverage":{"mean_confidence":0.9155937194824219,"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}}