{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007742","487:4870005680","487:4870007152","487:4870007306","487:4870005973","487:4870006412","487:4870004799","487:4870006715","487:4870005831","487:4870005966","487:4870007153","487:4870007304","487:4870006261","487:4870005832","487:4870006122","487:4870007438","487:4870007596","487:4870007886","487:4870006711","487:4870006558","487:4870004941","487:4870007296","487:4870007017","487:4870005106","487:4870006408"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.49326317349339033,0.4598140455657915,0.4533539605693868,0.43869394631214703,0.37671393308163115,0.37601254396711786,0.3575922616183907,0.31393622903619806,0.2860916367018336,0.2812754389331037,0.26933018517681995,0.2651375334624762,0.26493526469516643,0.25984728697493586,0.23624409856466067,0.2318611324306495,0.21543018103384737,0.21168694408180846,0.20759803433777066,0.20276005088214016,0.20152153152361835,0.19270336156282877,0.1914827919809744,0.18063515353842283,0.1691456364529212],"twin_dists":[0.1544045905275154,0.16189396575891563,0.16336146510687616,0.16672093406969873,0.1814778531791558,0.18165098181290426,0.18625666729623122,0.19769656444937794,0.20546809765672291,0.20685714922699516,0.21036597816141495,0.21162023258078017,0.21168105328251785,0.21322062053304405,0.22062534886081336,0.22205245819384653,0.22756726167983193,0.22886278403779844,0.23029581952864167,0.23201647432079206,0.23246147715948684,0.23568575230175287,0.236140058104966,0.24026962734941704,0.24483977345619415],"n_dims_used":43,"mean_confidence":0.907307646995367},"coverage":{"mean_confidence":0.907307646995367,"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}}