{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006439","470:4700005888","470:4700006443","470:4700006164","489:4890000457","470:4700005745","470:4700007713","470:4700005596","470:4700004975","470:4700006576","470:4700006014","488:4880005463","470:4700006453","470:4700007768","470:4700005744","470:4700005455","470:4700004453","470:4700001174","470:4700005138","470:4700007954","469:4690007641","489:4890000399","479:4790001128","479:4790002722","470:4700007957"],"twin_admin_codes":[470,470,470,470,489,470,470,470,470,470,470,488,470,470,470,470,470,470,470,470,469,489,479,479,470],"twin_sims":[0.7224588410747134,0.6626287412535585,0.6610913817216162,0.5828103413990013,0.49967842211103813,0.49884241701462473,0.47153498766167246,0.4581886679266972,0.4520373827681046,0.4427065771208198,0.4414834164832543,0.435322925912907,0.43098087564164367,0.4146019411411878,0.41346725219415537,0.4112527526843462,0.4097087386923095,0.4089175135384885,0.3949524696741481,0.3861304341798041,0.3858974772721097,0.3816240142987616,0.3785845334426988,0.37240647535624166,0.36574224386127296],"twin_dists":[0.10472343383236285,0.11782707286754991,0.118159120629748,0.1349562112778404,0.15298647283028008,0.1531709806343576,0.1592498460863229,0.16226248806532495,0.16366147802647563,0.16579719085706413,0.16607842659983435,0.16749954115036134,0.1685059849471379,0.17234069416868095,0.17260871142130949,0.17313270549978288,0.1734987792881146,0.17368660748929515,0.17702896438227517,0.17916843867164944,0.17922524411342755,0.180270224529164,0.18101688677628316,0.18254360205574818,0.18420455659540902],"n_dims_used":43,"mean_confidence":0.911556598752044},"coverage":{"mean_confidence":0.911556598752044,"n_dims_used":43,"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}}