{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002538","665:6650002619","665:6650002548","665:6650002543","665:6650002464","665:6650002701","665:6650002383","665:6650001532","665:6650001382","665:6650002305","665:6650002549","665:6650002627","665:6650002228","665:6650002153","665:6650002471","665:6650001390","665:6650002236","665:6650002941","665:6650001317","665:6650002784","665:6650001754","665:6650002426","665:6650002026","665:6650001355","665:6650002792"],"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":[0.823767218106805,0.6487051856800622,0.6087289824185631,0.563603897849671,0.5299454043573134,0.41673524521442296,0.37893415651488727,0.37829325324950996,0.3540260692104537,0.3439523510648302,0.34159217856773116,0.321578971306231,0.2998711093803469,0.2920891583946484,0.2818685814668201,0.27977211554404363,0.2736391414343115,0.2688786669417287,0.268746303109408,0.2505611910383263,0.24996527035694938,0.2345392618537242,0.23305406691463187,0.2283013194267219,0.21844207269703186],"twin_dists":[0.0808706837730185,0.12082891961441589,0.12940376536690765,0.1390813972727615,0.14635895764212073,0.17183765634248113,0.18093085308087417,0.1810885931569352,0.18716213462038273,0.18974588328382724,0.19035698896846365,0.1956335861710534,0.20156943287126527,0.20375781338284624,0.2066853080133803,0.2072936680152421,0.20908945775105542,0.2105004675258555,0.21053991996304308,0.2160802458255546,0.2162660423430776,0.22117837021162473,0.22166229381466718,0.22322465889533297,0.2265358366568347],"n_dims_used":44,"mean_confidence":0.9006536657159979},"coverage":{"mean_confidence":0.9006536657159979,"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}}