{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008308","496:4960011510","496:4960003244","496:4960003517","496:4960001535","496:4960008313","496:4960001418","496:4960003108","496:4960000278","496:4960002837","496:4960003111","496:4960001299","496:4960009782","496:4960004071","496:4960000803","496:4960008917","496:4960003381","496:4960000581","496:4960009108","496:4960000334","496:4960000887","469:4690006314","493:4930004441","496:4960010537","496:4960009783"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,493,496,496],"twin_sims":[0.22712463658455637,0.1659317974177967,0.16302075671486413,0.16181300334323662,0.13190356419878307,0.11558104011580772,0.10524353559840033,0.10047874351590835,0.09470327855387557,0.09240975423874064,0.09118839420151795,0.09068468801820774,0.0836345007757493,0.07578240609511887,0.07146240242460347,0.07117233267440674,0.07106138055971267,0.07072615559987284,0.06852015299806712,0.06706412692328566,0.06535205187770642,0.06449366321984452,0.06234567222786919,0.05967796756991577,0.057420968891867784],"twin_dists":[0.22361477941577115,0.24615778922383927,0.2473676196959193,0.24787415475888785,0.2614115150044574,0.2698005077700506,0.27559587932473034,0.27841704176765514,0.2819806119522204,0.2834433096150439,0.2842339663760289,0.28456248558659375,0.2893199676148204,0.2950117845727271,0.2983487966040125,0.29857865685164997,0.29866677958666915,0.2989337086366343,0.30071636837790494,0.3019187152596328,0.30336002794814887,0.3040942995432784,0.3059673693554375,0.30836876985606343,0.310470427694333],"n_dims_used":45,"mean_confidence":0.9206836276584202},"coverage":{"mean_confidence":0.9206836276584202,"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}}