{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010039","487:4870010954","487:4870010043","487:4870009088","466:4660014169","487:4870009908","487:4870009775","487:4870010042","466:4660014104","466:4660013357","466:4660013356","466:4660014194","466:4660014182","487:4870010565","466:4660013261","487:4870010171","466:4660013723","466:4660014103","466:4660014112","466:4660014263","487:4870010303","466:4660014223","466:4660014260","494:4940003794","487:4870009909"],"twin_admin_codes":[487,487,487,487,466,487,487,487,466,466,466,466,466,487,466,487,466,466,466,466,487,466,466,494,487],"twin_sims":[0.5499162473203394,0.29984130788967395,0.2892581034570547,0.20248514707180781,0.18892677970360922,0.1532257600326673,0.1305885935817737,0.11524139345187419,0.09704999638515574,0.08440005450188894,0.08245041749803159,0.07844083796879942,0.07481310175702485,0.07412340665041808,0.0705536046740556,0.06651991654979418,0.06087656316060332,0.058178861676280766,0.05815952677437898,0.05647268687041518,0.05555633300079226,0.05428414518449836,0.05374132682834098,0.05170228345667686,0.04826354544629511],"twin_dists":[0.14203178556737864,0.20157774934082415,0.20456249263634044,0.23211508626726024,0.2370980151627327,0.25155738683207357,0.2620571994159006,0.26998443099451336,0.2805125980582541,0.28878825297604027,0.2901500784854957,0.29303383422164436,0.295746893522211,0.2962746447561283,0.29907150579862024,0.30237357266039133,0.30727914068048384,0.3097572243743188,0.3097753237039394,0.31137381521112123,0.31225877034230026,0.3135076014283156,0.3140478424903091,0.3161185216130517,0.3197698066376493],"n_dims_used":43,"mean_confidence":0.9029557871264081},"coverage":{"mean_confidence":0.9029557871264081,"n_dims_used":43,"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}}