{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003080","480:4800004172","493:4930000256","479:4790004049","496:4960005361","499:4990001307","477:4770000170","479:4790004048","487:4870006628","478:4780003284","485:4850004932","490:4900005796","493:4930002538","489:4890002813","488:4880003036","470:4700007546","488:4880002991","481:4810000900","466:4660012147","500:5000009879","473:4730003249","481:4810005857","488:4880003081","472:4720002943","466:4660005808"],"twin_admin_codes":[488,480,493,479,496,499,477,479,487,478,485,490,493,489,488,470,488,481,466,500,473,481,488,472,466],"twin_sims":[0.04376937745435625,0.007062366385869982,0.006115867146149925,0.004949671886651517,0.00454710292622173,0.003641135550726507,0.0033738280873396335,0.003181938871884593,0.002048064468293404,0.0018043472182343347,0.001585472243624646,0.0014111495259556467,0.0012550879480295032,0.0011099727606821,0.000977185219699522,0.0008795622114641478,0.0007671931497970027,0.0006581959639156118,0.0006201000643621126,0.0005930732828470357,0.0005436887427819263,0.0005323762031715487,0.0004893392903228882,0.00047687552573316575,0.0004675401427557808],"twin_dists":[0.32488465004415407,0.40876331858853515,0.4146584953852764,0.42317699921435964,0.4265448695860582,0.4352427049153667,0.4381876378035366,0.4404359466040316,0.4569980413647422,0.46165060389229384,0.46635152409446506,0.47054552471050115,0.4747281024135404,0.4790738644779203,0.48353910615049417,0.48719679377648706,0.4919062673817001,0.4971329325445213,0.499151762048316,0.5006553705935264,0.5035759486485445,0.504279744915886,0.5070914210748371,0.5079489011239521,0.5086049865325197],"n_dims_used":45,"mean_confidence":0.9030862596299913},"coverage":{"mean_confidence":0.9030862596299913,"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}}