{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004836","473:4730004647","473:4730004930","473:4730004743","473:4730006311","473:4730004746","473:4730004645","473:4730004744","473:4730004643","473:4730004747","473:4730005216","473:4730006084","473:4730004644","473:4730005120","473:4730005023","473:4730004741","473:4730005425","473:4730004931","473:4730004837","473:4730004835","473:4730007219","473:4730007105","473:4730006424","473:4730005321","473:4730005422"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8669818686320019,0.8620984640625304,0.8507018967773122,0.849357804118198,0.8456505670144121,0.8331003142624306,0.8318859029022422,0.8317410227433616,0.8300820299229756,0.828792218257329,0.8266813806788933,0.8256748430837958,0.8246762472522843,0.8246009601991737,0.8221806235106398,0.8217992135370259,0.8191681245985412,0.8187004793565119,0.8178641231116983,0.8151026831098704,0.8126422900345079,0.8113968361951347,0.8103027102477416,0.8044461086679845,0.8044231453977064],"twin_dists":[0.0693916882438005,0.07075139329160947,0.07385589024530471,0.07421613676088357,0.07520373099130685,0.07848572600616553,0.07879860577166051,0.07883588006536629,0.07926191160488669,0.07959214599181583,0.08013075459800005,0.08038679678692694,0.08064032256086874,0.08065941672535953,0.08127179140149055,0.08136803599559377,0.08203009479708387,0.08214743084365572,0.08235702935531308,0.08304682544121829,0.08365857894891773,0.08396725147359661,0.0842378749346735,0.08567805302959151,0.08568367264819855],"n_dims_used":45,"mean_confidence":0.9155271742078993},"coverage":{"mean_confidence":0.9155271742078993,"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}}