{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003316","487:4870007338","466:4660014172","487:4870003827","466:4660011342","469:4690003443","493:4930006919","466:4660014015","494:4940000222","466:4660006386","466:4660007353","490:4900001437","469:4690001501","490:4900001445","494:4940000829","470:4700005839","490:4900001580","466:4660014422","466:4660014253","494:4940008215","466:4660012309","487:4870004450","468:4680000362","466:4660007633","490:4900001305"],"twin_admin_codes":[466,487,466,487,466,469,493,466,494,466,466,490,469,490,494,470,490,466,466,494,466,487,468,466,490],"twin_sims":[0.22285343987655126,0.21620115413609253,0.2147453434289053,0.20536435524562988,0.16804685004747705,0.15945867749474374,0.15486684431474165,0.1461043190819055,0.13318388029551514,0.1321288294712867,0.12302068452207396,0.11057816648211416,0.09973465745005372,0.09549227538137106,0.09051246726636746,0.08949207688372125,0.08645221532096235,0.08417331956760855,0.08375146899713007,0.08095525767311705,0.07662471228170446,0.07587285723551464,0.07494886246611386,0.0744658522028753,0.07048597874635344],"twin_dists":[0.22504224115797608,0.2273023216936023,0.2278031384411388,0.23108679128387438,0.24528834837577407,0.24886950802982302,0.25084204724110404,0.25472849708995976,0.2607874884524908,0.2613013911008394,0.2658719990053819,0.27255284389771467,0.27886699058268205,0.2814838840968425,0.2846751400288021,0.28534611168680846,0.2873816593878653,0.2889453289614213,0.289238476670417,0.29121200285012466,0.2943791201479315,0.29494357502915897,0.2956434731427668,0.2960121137864331,0.2991255856686385],"n_dims_used":44,"mean_confidence":0.9110042398626154},"coverage":{"mean_confidence":0.9110042398626154,"n_dims_used":44,"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}}