{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004021","496:4960009467","496:4960004631","496:4960010334","496:4960006598","472:4720001547","470:4700007354","481:4810001879","496:4960001796","496:4960004957","496:4960004630","488:4880001461","481:4810000665","481:4810003346","496:4960008248","488:4880000223","496:4960011196","468:4680000026","493:4930003277","479:4790002546","472:4720001503","488:4880000477","472:4720001108","496:4960006727","488:4880001357"],"twin_admin_codes":[496,496,496,496,496,472,470,481,496,496,496,488,481,481,496,488,496,468,493,479,472,488,472,496,488],"twin_sims":[0.30506756078022534,0.2340683054579556,0.22648359204261678,0.182792067665686,0.16369273746722784,0.16332327582777167,0.13172769567835477,0.12350739106854995,0.12123872648192711,0.12119498157618332,0.1190814615233883,0.11357545478338729,0.10716999478865438,0.09960346193549618,0.09900150407559968,0.0932742948475211,0.09046777983411772,0.08729481091805796,0.08701599031525656,0.08527282456274433,0.08385157987689161,0.08380298090282837,0.08365014744599793,0.08284459748863506,0.08225705615317937],"twin_dists":[0.20012659894029283,0.2213316045744103,0.2238278766783823,0.23943488127765775,0.24708696542941508,0.24724116844733623,0.2614975891558308,0.2656213816228016,0.26679606905322567,0.2668188837225524,0.26792873606531664,0.2708926441588024,0.27448345135137997,0.27894659685502415,0.2793129069388723,0.2828886193112433,0.28470439906793293,0.28681181714676357,0.28699989567066914,0.2881867442513068,0.2891688022525504,0.28920261750240356,0.2893090614185375,0.289872683702947,0.29028653976280955],"n_dims_used":45,"mean_confidence":0.9432902018229167},"coverage":{"mean_confidence":0.9432902018229167,"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}}