{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011453","496:4960011283","488:4880002839","496:4960003857","496:4960010343","496:4960011543","496:4960011045","488:4880004030","488:4880005990","488:4880003889","488:4880003816","488:4880003507","496:4960001576","481:4810000989","496:4960010819","488:4880003769","488:4880003391","496:4960001347","488:4880003640","496:4960011359","488:4880002807","488:4880004031","496:4960004591","488:4880003688","488:4880002837"],"twin_admin_codes":[496,496,488,496,496,496,496,488,488,488,488,488,496,481,496,488,488,496,488,496,488,488,496,488,488],"twin_sims":[0.8758635730230345,0.7425532509463478,0.6523821715518902,0.6044708267376677,0.5875200469286791,0.5471398153081415,0.5161031128059784,0.48172248110849397,0.47935082107289717,0.478649348660259,0.4758601989236936,0.47533082916538916,0.47466920463326545,0.4651078017860568,0.4636377296921583,0.4622966217508374,0.4607716239574574,0.4509007347627528,0.4465882285913593,0.43512536998656975,0.4349384220992113,0.42855954670267665,0.42799991184712155,0.42491668070694527,0.42035701007054566],"twin_dists":[0.06686832095488182,0.10020735242608732,0.12003729652299948,0.1303155545007054,0.13394649320423008,0.14263162523640444,0.149378099040281,0.1569695415522435,0.157498994400205,0.15765575211316857,0.15827977713589694,0.15839834883531,0.15854660470326132,0.16069689653758215,0.16102884001458104,0.16133198421748488,0.16167707136516365,0.16392075000842693,0.1649066743933801,0.167545244908214,0.16758850216691443,0.16906900783818257,0.16919932260942755,0.1699185371071083,0.17098615302662384],"n_dims_used":45,"mean_confidence":0.9212419297960069},"coverage":{"mean_confidence":0.9212419297960069,"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}}