{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006070","474:4740006088","474:4740006002","474:4740005825","474:4740005927","474:4740006117","474:4740005871","474:4740005866","474:4740006055","474:4740005971","474:4740006061","474:4740005943","486:4860003111","474:4740006056","487:4870002676","486:4860000479","474:4740005867","474:4740005994","474:4740006142","474:4740005620","474:4740006116","486:4860000505","474:4740006068","474:4740005931","474:4740005854"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,487,486,474,474,474,474,474,486,474,474,474],"twin_sims":[0.48899894443735786,0.40021461039565215,0.37580502966381724,0.34700301325326044,0.29365188854817387,0.2789795810012681,0.25107168096308796,0.2383451347586259,0.23444057812419758,0.22376179954114633,0.2185326948498801,0.20942321454289198,0.20740502847156947,0.2038139046767144,0.1999647812967687,0.19770554838830615,0.18712688165376382,0.18652810459866612,0.1662485488426973,0.16608312813591686,0.16358146086061054,0.16066408032059565,0.15998527444124425,0.15509025171475888,0.14514197168799364],"twin_dists":[0.15535018631572803,0.17576335709952046,0.18170223421794815,0.18895928426445097,0.20331561791298058,0.20752436912731623,0.21592130930165543,0.2199473818526261,0.22121046207356007,0.22473714760130448,0.226504951600293,0.22965380071096192,0.23036393513862505,0.23163928985210921,0.23302349795604393,0.2338445223212217,0.23777804631403612,0.23800529071693377,0.2460270745916263,0.24609531674567536,0.2471333826555508,0.2483585682124173,0.2486459526311564,0.2507450951156416,0.255165717725424],"n_dims_used":45,"mean_confidence":0.9258648342556424},"coverage":{"mean_confidence":0.9258648342556424,"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}}