{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003883","665:6650004474","665:6650003953","665:6650003074","665:6650003073","665:6650003148","665:6650001505","665:6650003223","665:6650004387","665:6650004554","665:6650002522","495:4950001857","497:4970003334","665:6650002142","665:6650000233","665:6650002847","665:6650001678","497:4970001019","665:6650002444","665:6650001757","665:6650002600","665:6650001359","665:6650000962","665:6650001251","665:6650003075"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,495,497,665,665,665,665,497,665,665,665,665,665,665,665],"twin_sims":[0.2304538381477329,0.17145562927852104,0.12298683528725744,0.08780759016080705,0.07802310564266407,0.07403353680617762,0.06086552577186289,0.03813955739794099,0.03558346458866022,0.03482850695707091,0.03319946430987176,0.029309824514394612,0.0278794572738367,0.02574181107739327,0.025320459682727663,0.021808407028347403,0.0213824175856466,0.02096369344384622,0.01847035220569681,0.016343890121717972,0.014726578778194702,0.01444431090383686,0.01437649517348193,0.014075852290251113,0.01386827800147942],"twin_dists":[0.222514433620326,0.24390351034283866,0.2658894568773677,0.2864671647993513,0.29334103137087725,0.29634370444568064,0.3072890938904384,0.33195590117944,0.3354622673150987,0.3365388079657186,0.3389311848213372,0.34507690436380734,0.347513898358863,0.3513645568545616,0.3521559369076264,0.3592366698691489,0.36016170803742015,0.3610867286768707,0.36695407996440205,0.3725338748915888,0.3772222911841364,0.3780866784783043,0.378296568070761,0.3792377083986184,0.37989791408617846],"n_dims_used":45,"mean_confidence":0.9060206095377604},"coverage":{"mean_confidence":0.9060206095377604,"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}}