{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009652","496:4960007605","496:4960010504","496:4960011118","496:4960011958","496:4960009651","496:4960010497","488:4880002732","496:4960009624","467:4670001224","470:4700006040","496:4960009452","470:4700006836","470:4700006699","489:4890001827","470:4700006710","469:4690000988","472:4720005414","470:4700008889","496:4960009344","470:4700006189","467:4670001545","489:4890003602","470:4700004834","469:4690001166"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,467,470,496,470,470,489,470,469,472,470,496,470,467,489,470,469],"twin_sims":[0.4168333935281642,0.36663527163049,0.35433814313794754,0.3518434836118363,0.3380724138938219,0.3202446649071128,0.3187320772530675,0.31136707860803425,0.3083678340108578,0.30216362986911094,0.3003868789204258,0.30022153199993806,0.29930459397796144,0.29287184206593153,0.28605262230121004,0.2798198522439764,0.2743479970372185,0.2719420542766641,0.27002930984144025,0.26417484093465005,0.26124086365573707,0.26089329730735195,0.26019251162857604,0.25978037971449364,0.2589000861652861],"twin_dists":[0.17181453941886052,0.1839811114206021,0.187082710436766,0.18771863151446216,0.19127255266269497,0.19599174642944703,0.19639877555481505,0.19839642542663538,0.19921763737685724,0.20093111797834973,0.20142557757250903,0.2014716793940205,0.20172760876765078,0.20353616768219884,0.20547929308860108,0.20727978489399848,0.2088806483174495,0.20959072742412732,0.21015801163115866,0.21190996649514818,0.21279707436804687,0.21290257621606726,0.21311556455415911,0.21324099136299376,0.21350931682403582],"n_dims_used":43,"mean_confidence":0.9144327917764353},"coverage":{"mean_confidence":0.9144327917764353,"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}}