{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002941","496:4960004315","496:4960003896","496:4960001508","496:4960001856","496:4960002519","496:4960001470","496:4960001159","496:4960001858","496:4960002520","496:4960003008","496:4960002228","496:4960001511","496:4960003875","496:4960006200","496:4960001253","470:4700003620","496:4960002247","470:4700004997","496:4960002796","496:4960004465","470:4700000405","496:4960002654","496:4960001222","496:4960002924"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,470,496,496,470,496,496,496],"twin_sims":[0.7078759637171042,0.6840328120133136,0.6777391252172484,0.6643215692601174,0.6523178954280577,0.5846838780302803,0.5369744844097591,0.5335671978327714,0.5282658490253789,0.5128027222590653,0.5064309955763312,0.45883474371137145,0.4319471135118639,0.41350738814022076,0.4128913951146991,0.4088158793875145,0.4012309082892589,0.39104059332473884,0.38662311147811756,0.38651562208957724,0.3738833772346651,0.36941658386513315,0.3687172990257132,0.3685875974289083,0.3674005466307622],"twin_dists":[0.10795787256876944,0.11318461225971316,0.11455383833296187,0.11746125432749709,0.1200511409642545,0.13455447642213397,0.14483243902211623,0.14557189298439296,0.1467243327276104,0.15010075686943466,0.15149926606714978,0.16211594717652347,0.1682816684561851,0.17259922574667752,0.1727448527377351,0.17371074592437372,0.17551980178673265,0.1779748631064629,0.17904835516965875,0.17907454807965256,0.18217750903064264,0.18328693807089522,0.1834612226012494,0.18349356657179042,0.1837898485448651],"n_dims_used":45,"mean_confidence":0.9279528299967448},"coverage":{"mean_confidence":0.9279528299967448,"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}}