{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003871","474:4740004031","474:4740003459","478:4780007386","486:4860002864","478:4780007995","474:4740004523","474:4740004137","474:4740003623","474:4740004455","474:4740004134","474:4740005522","478:4780002699","474:4740003963","474:4740003788","474:4740003966","474:4740004767","474:4740004055","474:4740004771","474:4740004457","478:4780006130","474:4740004707","474:4740004770","478:4780005169","478:4780005445"],"twin_admin_codes":[474,474,474,478,486,478,474,474,474,474,474,474,478,474,474,474,474,474,474,474,478,474,474,478,478],"twin_sims":[0.5119313042908644,0.41318775564866506,0.3547987966824018,0.3292729202670567,0.328345925642845,0.32819236905819854,0.3207555548017514,0.3126672966446453,0.30585786472174253,0.29058909901651475,0.26928768747686316,0.26891299303152505,0.26640996045602977,0.26306637111851505,0.2618398965700946,0.25977710938961324,0.25671376975564825,0.2517030912142856,0.24891513156716571,0.24643923016305264,0.24137161035578045,0.240520892508371,0.2405060191227201,0.23981849347366468,0.23878864698824465],"twin_dists":[0.15029175716355472,0.17267477833681305,0.18696553827913162,0.19358430168180887,0.19382979265054515,0.19387049504413406,0.19585451259291006,0.19804182403564086,0.19990841847457588,0.2041835985088295,0.210378630586962,0.21049023823688054,0.21123828459030258,0.2122443916306609,0.21261544773021473,0.2132419871426976,0.2141782336383116,0.2157250103319099,0.21659414589982898,0.21737123991536844,0.21897759688710572,0.21924939371675464,0.21925415117559718,0.21947427465065,0.21980476683104558],"n_dims_used":45,"mean_confidence":0.9233468797471788},"coverage":{"mean_confidence":0.9233468797471788,"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}}