{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002439","665:6650002596","665:6650003072","665:6650002294","665:6650002363","665:6650002750","665:6650002608","665:6650002756","665:6650001822","665:6650003224","665:6650002601","665:6650002846","665:6650002922","665:6650003361","665:6650001749","665:6650003057","665:6650002456","665:6650002762","665:6650002603","665:6650002832","665:6650003278","665:6650002685","665:6650002226","665:6650003050","665:6650003286"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6895179339048495,0.6633870490924152,0.5645038941739797,0.5609498915718283,0.5049811888741405,0.49647681450408504,0.43830058424424734,0.42973385053266877,0.4272607820986145,0.4251003772119339,0.41813098122010645,0.3699048052802665,0.35303188262886404,0.3499724659634436,0.34377148916482175,0.33932654509353205,0.3246297341458848,0.307337048867898,0.30175785257478227,0.29228152638813726,0.2732430634779915,0.2677135920420909,0.2651296575755048,0.2565682409658925,0.25404426810766395],"twin_dists":[0.1119880483306152,0.11766322848533084,0.13888775449196822,0.1396526656144308,0.15181812060149,0.1536935466831096,0.16681166701646616,0.16879578958148425,0.16937154133809101,0.16987562646357354,0.17150913659328668,0.1831653547902402,0.1874154019241719,0.18819712148285733,0.18979263363168594,0.1909457427991148,0.19481779389077192,0.19950093124884566,0.20104389378857412,0.20370330467078673,0.20920627613787143,0.21084814474948663,0.2116226002595984,0.21422288656936211,0.2149998877769],"n_dims_used":45,"mean_confidence":0.9059307522243923},"coverage":{"mean_confidence":0.9059307522243923,"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}}