{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005353","474:4740005278","474:4740005091","474:4740005220","474:4740005282","474:4740005291","474:4740005216","486:4860002127","474:4740005156","474:4740005347","474:4740005345","474:4740005339","474:4740004823","474:4740004966","474:4740004960","474:4740005164","474:4740005212","474:4740004821","474:4740005410","474:4740005598","474:4740005151","486:4860002181","486:4860002128","486:4860002076","474:4740005094"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,486,486,486,474],"twin_sims":[0.7416439441480152,0.6251810021333528,0.6080418990191931,0.6070231512717892,0.5993371371815428,0.5932288765693351,0.5625476189452596,0.5266948155733179,0.5266482296416037,0.5232602093371966,0.5187923976141845,0.508712192356482,0.5014213004991028,0.48441820469263,0.4814774426724686,0.47858566059470753,0.4462594844936058,0.44172790477907176,0.4401949194458918,0.43008029298389017,0.42099271832108887,0.419643660473578,0.4111348290302458,0.40934238375329574,0.3974754156653613],"twin_dists":[0.1004133920420867,0.12587967924912058,0.1295508897499977,0.12976903162233355,0.13141488549233482,0.13272321027667106,0.1393087162968952,0.14706632727787264,0.1470764718659358,0.14781478716752214,0.1487900850536795,0.15099805306369993,0.15260209284491882,0.156368740978429,0.15702420593708366,0.15766998810546826,0.16498197888811852,0.16602218839349525,0.166375012443264,0.16871524315983924,0.1708370152857826,0.1711536191679262,0.17316064302427284,0.17358572807455613,0.1764212085203495],"n_dims_used":45,"mean_confidence":0.9235211690266927},"coverage":{"mean_confidence":0.9235211690266927,"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}}