{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002526","665:6650002684","665:6650001826","665:6650002518","665:6650002520","665:6650002757","665:6650002519","665:6650001820","665:6650002681","665:6650002753","665:6650001909","665:6650002524","665:6650001745","665:6650003227","665:6650002296","665:6650002976","665:6650002980","665:6650001746","665:6650002754","665:6650002764","665:6650001243","665:6650003436","665:6650002447","665:6650003868","665:6650002974"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6098489086303468,0.4572074001797085,0.44031765301719106,0.38701032939492236,0.33859495578146453,0.264274104478836,0.20488746685369652,0.19797297939105515,0.19372535301212776,0.1927612944427421,0.17822571250652894,0.1734813032794245,0.1634837812770043,0.16240837715707293,0.15733665511986689,0.15221610232487875,0.1497154469559869,0.14831561149273562,0.14597672161400657,0.1358171861336173,0.1326024776830295,0.13178903814439422,0.12825351735793286,0.12233538810766657,0.11726140101032928],"twin_dists":[0.12916395408207273,0.16248519834633926,0.16634674709815575,0.17895402686836837,0.19113630605405435,0.21188006150268,0.23125642400273,0.23374699857131187,0.2353068978122766,0.235664239115422,0.24121048962014816,0.2430898943932563,0.24717414694502188,0.24762411209873494,0.24977585310721082,0.252000286804142,0.2531066040136059,0.25373185844589924,0.25478634525137145,0.25951805363681485,0.2610703021877488,0.2614675568983911,0.26321597775889444,0.2662261583506696,0.26889662734818076],"n_dims_used":45,"mean_confidence":0.905655754937066},"coverage":{"mean_confidence":0.905655754937066,"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}}