{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011047","475:4750010461","475:4750011110","475:4750009996","475:4750010084","475:4750011125","475:4750010595","475:4750012126","475:4750010666","475:4750010199","475:4750012048","475:4750009697","475:4750010765","475:4750010596","475:4750009757","473:4730006945","484:4840003592","475:4750010831","475:4750010866","475:4750010083","475:4750009940","475:4750010913","475:4750010533","475:4750012001","475:4750010017"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,473,484,475,475,475,475,475,475,475,475],"twin_sims":[0.7401966286882179,0.5303324881339003,0.4630277372255636,0.4268304876340178,0.4059234683230786,0.39206253652342193,0.3737728256561377,0.3731523956592791,0.3678855348958281,0.36748896280393156,0.3655229194003214,0.36184742641080003,0.36122393410164755,0.3529203644632605,0.3514819807235743,0.34041961981744534,0.33521163041347796,0.330618153368469,0.33022072798174995,0.32175689804749913,0.31799565340941327,0.31541003495004366,0.3140074097027623,0.3022526676702307,0.29862242211620915],"twin_dists":[0.10074098913952487,0.1462747854643262,0.16116668460751993,0.16947185732908276,0.17439881949119532,0.17772733234243984,0.18220488776108384,0.18235861479864127,0.18366874015531068,0.18376776382321278,0.18425947586871208,0.18518231365397028,0.18533932974096057,0.18744383407821874,0.18781097770112057,0.1906614311769774,0.19202049139876076,0.19322872564534518,0.19333369151923555,0.195585889212494,0.1965973364400253,0.19729655561529297,0.1976772206757883,0.2009063839142828,0.20191830975063033],"n_dims_used":45,"mean_confidence":0.9165028889973958},"coverage":{"mean_confidence":0.9165028889973958,"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}}