{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005196","477:4770000206","480:4800004253","479:4790003875","474:4740001186","500:5000006271","480:4800004173","478:4780005611","472:4720001708","496:4960004905","474:4740001081","470:4700001188","478:4780005750","474:4740000976","489:4890002757","470:4700002557","479:4790003786","489:4890002812","493:4930000460","499:4990001404","478:4780005334","480:4800004252","473:4730003462","487:4870003572","473:4730003317"],"twin_admin_codes":[485,477,480,479,474,500,480,478,472,496,474,470,478,474,489,470,479,489,493,499,478,480,473,487,473],"twin_sims":[0.03880855764173416,0.03658697598578086,0.020859638825331133,0.01611157085710372,0.013303000821332638,0.012818087789387745,0.012452598900482096,0.008359065846285799,0.006954003190010206,0.005771799340574155,0.004314463633020253,0.003889689684614346,0.0038390808096503983,0.0037701213107511635,0.0030935490815166443,0.002867074846244219,0.0026127483131632902,0.002435249810270877,0.0022725214388246676,0.0013587895306830635,0.0013366127181267127,0.0012548867200383692,0.0011546017415618762,0.0009797131324269315,0.0009631299971922039],"twin_dists":[0.33107116118097113,0.33406096132457574,0.3613190933335972,0.37318152349385647,0.38174111440119074,0.3833783113829767,0.3846489395350619,0.40174730775829537,0.40940088015570275,0.41700719587488894,0.42861659373986993,0.43267606588593727,0.4331863138636403,0.43389152062279096,0.4415135211062178,0.44440851981123414,0.4479202410828851,0.45056175494440004,0.45314343184768585,0.47189894609133537,0.4724867650857838,0.4747337994525714,0.47768393661226055,0.48344897381729546,0.484044223561046],"n_dims_used":45,"mean_confidence":0.9002912733289931},"coverage":{"mean_confidence":0.9002912733289931,"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}}