{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005298","470:4700006018","470:4700005297","470:4700004468","470:4700005742","470:4700005138","470:4700004973","481:4810002254","470:4700006957","470:4700005734","470:4700005879","481:4810002209","470:4700004297","470:4700005295","489:4890000311","481:4810002583","470:4700008834","470:4700006302","470:4700006715","470:4700005751","470:4700005889","470:4700005745","470:4700008968","481:4810002382","470:4700006838"],"twin_admin_codes":[470,470,470,470,470,470,470,481,470,470,470,481,470,470,489,481,470,470,470,470,470,470,470,481,470],"twin_sims":[0.8671911331836256,0.806196998014991,0.6811458943320778,0.6480243946474068,0.6085716042710876,0.6056876857689104,0.5912311925396901,0.5766040126581056,0.5760777351424037,0.573700092610425,0.5704660742596241,0.5659287922581763,0.554952208147971,0.5511237532469724,0.5505101399593508,0.5474644274084283,0.5380995260708344,0.5368507448722776,0.5141329705431222,0.5096954715602617,0.5093443737054826,0.5057233175610016,0.4920667123285694,0.49196953779197466,0.4884096244569886],"twin_dists":[0.06933299918060311,0.08524895497437375,0.11381315041842728,0.12097540964175282,0.1294374646629311,0.13005499075604857,0.1331512045142749,0.13628773186499576,0.13640069751428313,0.13691118185629,0.13760587479553688,0.13858125304527177,0.14094503067518732,0.14177106380677484,0.141903542103203,0.14256146738647538,0.1445884849013512,0.14485927679630292,0.14980934563547788,0.15078219304753424,0.15085925742786316,0.15165487453403687,0.1546696614084788,0.15469119833368758,0.1554810617354751],"n_dims_used":43,"mean_confidence":0.913379757903343},"coverage":{"mean_confidence":0.913379757903343,"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}}