{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007177","496:4960006117","496:4960007446","496:4960005578","496:4960007318","496:4960005132","496:4960004522","469:4690007907","496:4960007572","496:4960007062","496:4960006783","496:4960007571","496:4960007575","496:4960004996","496:4960007694","470:4700001972","478:4780000358","496:4960007189","496:4960006912","496:4960006131","496:4960012276","478:4780000393","478:4780000994","496:4960007581","488:4880003528"],"twin_admin_codes":[496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,470,478,496,496,496,496,478,478,496,488],"twin_sims":[0.42199804844083544,0.39868698629901633,0.37906963380774833,0.35657120713470636,0.31823488252710447,0.31167090534422526,0.3064101873170561,0.29757064585465764,0.2916847665912404,0.2530158268344247,0.25202491591236637,0.2480501525088617,0.229471174522364,0.22820992247558314,0.22028395786667973,0.2178738644104437,0.21041459868675735,0.1946473261040873,0.18810087310390408,0.18113694602372898,0.16688268737297224,0.15976750053224736,0.1564204824623581,0.15352402065371396,0.15191152500276936],"twin_dists":[0.17060135769271664,0.17612998066730357,0.18089752577599494,0.18651543844756482,0.19653280506923004,0.1983134888456922,0.19975613128039368,0.2022128348124264,0.2038724699576755,0.21531789651095723,0.21562507912731102,0.21686506487711388,0.22283811837915826,0.22325491314092055,0.22590978092300085,0.22672968483811645,0.22930666952968443,0.23496631099299067,0.23740949004074924,0.2400748025283788,0.2457659218113526,0.24873833885367733,0.25016991980026115,0.2514269605822446,0.25213431711054984],"n_dims_used":45,"mean_confidence":0.9217898898654514},"coverage":{"mean_confidence":0.9217898898654514,"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}}