{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005244","489:4890005182","489:4890005063","496:4960001631","489:4890004533","489:4890005385","472:4720000993","484:4840001000","468:4680000171","478:4780005539","496:4960001393","472:4720001737","468:4680001226","468:4680005159","488:4880000453","472:4720005674","468:4680001089","488:4880001085","489:4890005408","485:4850000519","485:4850000662","468:4680003694","489:4890005381","489:4890005460","499:4990004075"],"twin_admin_codes":[489,489,489,496,489,489,472,484,468,478,496,472,468,468,488,472,468,488,489,485,485,468,489,489,499],"twin_sims":[0.48260714473394584,0.4459069521469881,0.42658720215282314,0.42133886035339035,0.3994019791782868,0.38122109400708715,0.3809170166716007,0.36295220066886164,0.35522415459047485,0.35409531266168226,0.3403846609250963,0.31346216112803005,0.3073890476117459,0.30548925830063667,0.3053622393880922,0.3050404429435815,0.30432301720628563,0.2945607794935559,0.29438891917159754,0.29350580598755766,0.2919138724982639,0.2903306696110054,0.29024520790323294,0.2868130809401141,0.2864920073278013],"twin_dists":[0.1567722592706138,0.16506275593803868,0.16952859375450485,0.17075585002777627,0.17595830583444202,0.18036903830422304,0.1804436447384251,0.18490443187294914,0.18685741383275944,0.18714450872665137,0.19067051648965255,0.19782545890966993,0.19948662718192264,0.20001013961063413,0.20004520836633244,0.20013409120412012,0.20033244576736237,0.20305907573495616,0.20310754884435495,0.20335689475752225,0.2038075003345589,0.2042570844890076,0.20428139461998315,0.2052612395432601,0.2053532616695749],"n_dims_used":45,"mean_confidence":0.9305890401204427},"coverage":{"mean_confidence":0.9305890401204427,"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}}