{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005941","485:4850005008","485:4850005344","485:4850005484","485:4850006102","485:4850005215","485:4850005698","485:4850005630","485:4850005347","485:4850005482","485:4850005627","485:4850005938","485:4850005412","485:4850005554","485:4850006178","485:4850005081","485:4850004879","485:4850005615","485:4850005154","485:4850006022","485:4850005942","485:4850005276","485:4850005286","485:4850005859","485:4850006015"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7835954760987649,0.7773791781863398,0.7474150916042145,0.7296274874188882,0.696404593421804,0.6804864754448818,0.6783336494804713,0.6687250596669019,0.6492708352047324,0.6285585606942071,0.5766560682583269,0.5736269878782359,0.5593171711782026,0.5528525689329205,0.5463777252482298,0.5431945736012036,0.5427854546220986,0.5218008004936695,0.5213636914811943,0.5170683300314521,0.5088025602619842,0.48591526178521943,0.48278307277375665,0.4775125378313131,0.47215261602237185],"twin_dists":[0.09070082464430759,0.09217009359837931,0.09910275613820013,0.10312086082590274,0.110481055416053,0.11395660458865631,0.1144246570478671,0.11650867548323482,0.12070718715214845,0.1251556277051259,0.13627655863018406,0.1369268808608833,0.14000428484847963,0.1413979414611813,0.14279636245971153,0.14348488362664683,0.14357342889636224,0.14813315411348185,0.14822854845030223,0.1491669687331549,0.150978210015826,0.15603553835910028,0.1567330404100631,0.15790995171415143,0.15911114275865382],"n_dims_used":45,"mean_confidence":0.9188607109917535},"coverage":{"mean_confidence":0.9188607109917535,"n_dims_used":45,"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}}