{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002218","471:4710001050","471:4710003429","471:4710000984","471:4710001225","471:4710003471","471:4710003521","471:4710001829","471:4710001145","471:4710002311","471:4710001327","471:4710001423","468:4680009833","471:4710003187","473:4730007355","476:4760001147","471:4710001472","471:4710000607","476:4760000856","471:4710000817","471:4710000930","471:4710002256","473:4730007359","471:4710003535","471:4710001461"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,468,471,473,476,471,471,476,471,471,471,473,471,471],"twin_sims":[0.3633930317370779,0.19029693380592466,0.17952262056623786,0.1782200247145318,0.14144443154141947,0.1320700415053081,0.11127098293825476,0.11037128583251297,0.09725170894573915,0.09154499761870119,0.08937640780705525,0.08867459735250514,0.08719994840740235,0.07518006688935883,0.06952262001060816,0.05790931975419496,0.05695074648240208,0.051164429769065385,0.04418245322123862,0.04342330865213114,0.04225425183784135,0.04052784107392044,0.04043190287721225,0.0364819027110094,0.03422253821983924],"twin_dists":[0.18479367017107862,0.23658338270649312,0.24070294746360188,0.24121272128908924,0.2568658876543099,0.26133011673195383,0.272166034430182,0.27266871142397936,0.28038772220124036,0.2840022552402369,0.2854225535145325,0.2858880464073004,0.28687575300695456,0.29546769267538064,0.2999005863258695,0.31000999009663055,0.3109168362101128,0.31667601305988613,0.32439660169450707,0.3252965179680334,0.3267085747979213,0.32885523556759216,0.32897677446987367,0.3342061449788631,0.33741735930091826],"n_dims_used":44,"mean_confidence":0.9164600372314453},"coverage":{"mean_confidence":0.9164600372314453,"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}}