{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010610","475:4750011552","475:4750010745","475:4750010543","475:4750010541","475:4750010676","475:4750011341","475:4750010544","475:4750011418","475:4750011417","475:4750011074","475:4750010678","475:4750010944","475:4750011009","475:4750010542","475:4750011342","475:4750010612","475:4750010945","475:4750011277","475:4750010681","475:4750010877","475:4750011485","475:4750010812","475:4750011416","475:4750010813"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.8868586098233369,0.8657668614279327,0.8452840551327617,0.8446764426448737,0.8318437842424222,0.8306047650372281,0.825071178594079,0.8244640746684136,0.8208526773982592,0.8182343660751722,0.818230051556226,0.8002604715657197,0.7758795397025886,0.7731877586650642,0.7644620200521363,0.7635187809528438,0.7553042647540662,0.7543038102472888,0.7476933521740845,0.7476709149570341,0.7464556060335219,0.7426730615585941,0.7288908683128708,0.7256622191305873,0.7241834321775051],"twin_dists":[0.06364372324385273,0.06973174447216565,0.07530089805401224,0.07546180097798988,0.07880944307098874,0.07912782833447805,0.08054011522819352,0.0806941262718524,0.08160658599032482,0.0822642825407458,0.08226536369916203,0.08669898123557154,0.09252278951746379,0.09315421114324865,0.09518709022786938,0.09540561735510088,0.09729924272107035,0.09752874633780353,0.09903938232801143,0.09904449302991374,0.09932114937708093,0.10018019181015783,0.10328594854981599,0.10400840588359327,0.10433870255474327],"n_dims_used":44,"mean_confidence":0.913938348943537},"coverage":{"mean_confidence":0.913938348943537,"n_dims_used":44,"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}}