{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012398","481:4810005896","488:4880003894","466:4660001408","469:4690000535","469:4690000536","469:4690000447","489:4890000258","481:4810004917","481:4810006109","470:4700007170","469:4690000630","488:4880003389","481:4810006108","488:4880003896","479:4790001728","488:4880002190","479:4790000968","469:4690000580","485:4850002626","469:4690000740","472:4720002074","466:4660009626","469:4690000739","488:4880005911"],"twin_admin_codes":[466,481,488,466,469,469,469,489,481,481,470,469,488,481,488,479,488,479,469,485,469,472,466,469,488],"twin_sims":[0.3597052302907646,0.3437558490612208,0.2992605060530992,0.19302747293702766,0.19230636696423242,0.17041818765238456,0.1682278803364744,0.13600455193033045,0.12117397142991344,0.12053982033556157,0.11282592044170198,0.11103479743371374,0.10285245530471486,0.09329120926070772,0.09102422272861171,0.09057001783968506,0.08950310643835711,0.08249994482642402,0.08184732191031324,0.07893231863622856,0.07712545592904486,0.07538234390819462,0.07310682999138189,0.0698732174802301,0.06951417549248447],"twin_dists":[0.1857223684685981,0.1897966770005585,0.2017399258361431,0.23556545241244783,0.23583329628016267,0.24432286899175581,0.24521429866242525,0.25942843645089236,0.26682984356461614,0.26716133011822507,0.27130461305632697,0.2722976906500935,0.2769988561625568,0.2828778075585843,0.28434088156461046,0.2846374757115797,0.28533882671450006,0.29011516664334575,0.29057655238295066,0.29267408175097526,0.2940056570978273,0.2953142625261621,0.2970598047167504,0.2996175349590287,0.29990741821090156],"n_dims_used":44,"mean_confidence":0.9170147288929332},"coverage":{"mean_confidence":0.9170147288929332,"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}}