{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008750","496:4960008245","496:4960007883","488:4880001893","496:4960008130","496:4960010155","496:4960008117","496:4960009342","488:4880001268","488:4880001884","488:4880001975","496:4960009999","496:4960005219","496:4960006991","496:4960001032","496:4960008008","496:4960011515","496:4960008354","488:4880001352","496:4960008007","496:4960002990","496:4960010938","470:4700006930","488:4880002461","488:4880002338"],"twin_admin_codes":[496,496,496,488,496,496,496,496,488,488,488,496,496,496,496,496,496,496,488,496,496,496,470,488,488],"twin_sims":[0.605692835964815,0.5826039141052507,0.571581403046137,0.5481924367380486,0.5232040761562634,0.5070303301247245,0.4995384252707578,0.49200490634114286,0.49145988296061843,0.48985875171777493,0.48980355136625586,0.48605468799442914,0.48565320801787437,0.48436904644829387,0.4684476922074422,0.46621446294227564,0.4625076376184386,0.45628718321968875,0.44638255339194016,0.4379301584802976,0.4326020693195632,0.4151967353152737,0.40940562791053664,0.40673982357280547,0.4051642052278108],"twin_dists":[0.13005388795881073,0.13500048034635495,0.13736624660407273,0.14240414965840495,0.1478270287359684,0.15136752590018562,0.1530173643518355,0.15468335940859304,0.15480417441611075,0.155159326524764,0.15517157686370242,0.15600452213579852,0.15609384124340792,0.1563796876098789,0.15994409139421667,0.1604472517193647,0.16128426572171384,0.1626942093022966,0.16495378537021915,0.1668971387950751,0.16812973292329159,0.1722003285359473,0.17357071558890974,0.17420439767950022,0.1745798006976828],"n_dims_used":45,"mean_confidence":0.9314102172851563},"coverage":{"mean_confidence":0.9314102172851563,"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}}