{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001203","494:4940001087","494:4940001085","494:4940001086","494:4940001204","494:4940003612","494:4940001146","470:4700004545","469:4690001192","494:4940002037","470:4700004551","494:4940000452","470:4700005059","494:4940001212","494:4940001046","487:4870001878","494:4940001147","494:4940003037","494:4940003613","494:4940000394","492:4920003879","494:4940001549","470:4700006215","469:4690004205","477:4770002207"],"twin_admin_codes":[494,494,494,494,494,494,494,470,469,494,470,494,470,494,494,487,494,494,494,494,492,494,470,469,477],"twin_sims":[0.49578537311799403,0.17172564608494767,0.1673969743304774,0.1643901965163683,0.14802243493463624,0.12145285958968173,0.1057296841674398,0.08466226534853344,0.05691418137982623,0.05621323465345951,0.054621289364779606,0.05078136398473991,0.04913445257486273,0.0462494648934472,0.04509307947719939,0.04408004444325105,0.039982416758933596,0.039011460028458275,0.03751510115354004,0.03507452031446932,0.03492004815376,0.03389997525693255,0.03375983825148306,0.03273169445817573,0.032415672452524406],"twin_dists":[0.15384642120714065,0.24379466148955378,0.2455546514218526,0.2467965505391953,0.25386336037714796,0.2666844808444694,0.27531367099266124,0.28860701940955913,0.3109516768362601,0.3116231657059137,0.31317430701908067,0.31707604474869544,0.31882505935582245,0.3220104478820352,0.3233340844390607,0.3245172390509887,0.329549467651303,0.33080537799020526,0.3327936731305636,0.3361858403671441,0.3364072221528432,0.3378904375726257,0.3380971619116262,0.3396366299402454,0.34011811110499374],"n_dims_used":45,"mean_confidence":0.9154598659939236},"coverage":{"mean_confidence":0.9154598659939236,"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}}