{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003712","487:4870003046","487:4870006289","487:4870004262","487:4870010672","466:4660013497","487:4870009077","487:4870005733","487:4870004856","487:4870006449","487:4870009356","487:4870009881","494:4940008007","466:4660011019","487:4870009886","467:4670003950","466:4660011336","490:4900005381","466:4660012191","487:4870004147","487:4870004428","470:4700001879","487:4870002468","487:4870004986","466:4660011984"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,487,487,487,494,466,487,467,466,490,466,487,487,470,487,487,466],"twin_sims":[0.3699735182520531,0.2914096585011529,0.1920077001048474,0.1876855233090137,0.1872775843294438,0.1767645954840027,0.15640365914429494,0.15621678991628862,0.15097633450251594,0.15030932619952367,0.14801145086856712,0.14677820981092196,0.13922484414615388,0.13039247466504955,0.1264698709628783,0.12615906490046636,0.12539736485942332,0.12332239701370157,0.12180094013087579,0.12040119875327042,0.11889621670048622,0.11677070380333883,0.11455879128187471,0.11160449822783614,0.11006673437438352],"twin_dists":[0.1831482493969095,0.2039505249128907,0.2359444364576496,0.23756649347625441,0.237720932907988,0.24178544635294003,0.2501771716316655,0.2502577615147849,0.2525470888731314,0.25284264145531393,0.2538682909247594,0.2544235974362286,0.2579024186972376,0.26215391846521613,0.26411190755776676,0.2642690042971984,0.2646552503771658,0.2657165509819012,0.2665034102969589,0.26723396834131924,0.268026727682494,0.2691595444583383,0.2703553331208908,0.27198049099114097,0.2728395873099457],"n_dims_used":45,"mean_confidence":0.9053936428493924},"coverage":{"mean_confidence":0.9053936428493924,"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}}