{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012640","470:4700006676","493:4930002105","496:4960005039","470:4700006127","488:4880002097","470:4700000992","470:4700000860","493:4930003645","470:4700005674","470:4700000993","466:4660000369","478:4780000326","496:4960008120","496:4960007999","496:4960006933","488:4880001402","470:4700006926","466:4660002401","496:4960012340","466:4660002008","470:4700003031","470:4700002697","470:4700003026","478:4780000356"],"twin_admin_codes":[496,470,493,496,470,488,470,470,493,470,470,466,478,496,496,496,488,470,466,496,466,470,470,470,478],"twin_sims":[0.4468006100237799,0.29112127518655195,0.2521924017181938,0.23430925415073356,0.22619360815979475,0.20294732233723012,0.19269974399594764,0.19174373245514595,0.18903264715801202,0.1838244331449472,0.18294974411351847,0.16923744777131616,0.1634343226599313,0.1632477962666862,0.1603477339394963,0.15884624158472063,0.15823993226147984,0.15667785930425607,0.15546893343348503,0.15462736555911755,0.15437744848954602,0.15245302510243178,0.14563164548567828,0.14528882904644772,0.1440764592778436],"twin_dists":[0.16485803596459672,0.20403239342089693,0.21557310454280604,0.22125318224552692,0.22392440509331688,0.2319493499222527,0.2356870958228175,0.23604276468863875,0.23705815825746926,0.23903780572793187,0.23937413249095163,0.24480238681343333,0.24719479406617173,0.24727270257833445,0.24849238898962053,0.2491301812668161,0.24938896877440808,0.2500590463288733,0.2505809917244341,0.2509460876012035,0.2510547887108366,0.25189616424393263,0.2549429782289124,0.25509885788411024,0.25565232205517974],"n_dims_used":45,"mean_confidence":0.9177787780761719},"coverage":{"mean_confidence":0.9177787780761719,"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}}