{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003380","499:4990004033","473:4730002070","473:4730003850","473:4730003518","470:4700006697","473:4730003759","468:4680001026","468:4680000880","468:4680007388","499:4990000380","499:4990001750","472:4720004952","488:4880001112","470:4700000061","500:5000010831","470:4700000060","499:4990004081","470:4700007536","484:4840000387","500:5000011273","468:4680000307","477:4770002820","496:4960009263","479:4790001727"],"twin_admin_codes":[498,499,473,473,473,470,473,468,468,468,499,499,472,488,470,500,470,499,470,484,500,468,477,496,479],"twin_sims":[0.10405693693821232,0.0827065895537185,0.06262901611967953,0.06095052896656365,0.04977668386645569,0.04916024302616968,0.04340576182210583,0.04204251448943012,0.041770481600790305,0.0413581103509949,0.04086918028694476,0.04048648225786034,0.03676664146614005,0.03659148518999922,0.0352203790363862,0.034556671533133444,0.03323640325374514,0.032830012252855374,0.0327007182097418,0.03253650179783771,0.03251088684172282,0.03177248036347457,0.031665249516724274,0.028349333527908967,0.02777046952845334],"twin_dists":[0.276288981880598,0.28996968322580713,0.305717293001314,0.30721247859619033,0.31813728449322815,0.3187972959322984,0.3253174744224777,0.32696783290217796,0.3273025377500935,0.3278134319994017,0.32842477093247446,0.3289076009980859,0.33381352879034115,0.3340547387137722,0.3359775630216201,0.3369313000678395,0.3388758391669284,0.3394876455965091,0.33968364846749133,0.3399335479485558,0.33997262506163894,0.3411105758948499,0.34127770367328897,0.3467017260786308,0.347703962588091],"n_dims_used":45,"mean_confidence":0.9264454311794705},"coverage":{"mean_confidence":0.9264454311794705,"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}}