{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003855","496:4960003032","496:4960001689","496:4960003713","496:4960002596","496:4960002454","496:4960003442","496:4960003169","496:4960002882","496:4960001698","496:4960002895","496:4960002754","496:4960002894","496:4960002455","496:4960005344","496:4960005492","496:4960002200","496:4960003175","488:4880003457","496:4960003444","496:4960000677","496:4960003160","493:4930002973","496:4960002609","493:4930005870"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,493,496,493],"twin_sims":[0.7559054330410653,0.7352360513856112,0.7312983035191098,0.72336030185482,0.716728710243463,0.6254820112192119,0.6056158885726799,0.5458056187932327,0.5180792312938866,0.48372830633703656,0.46714618890497805,0.45821093125060025,0.4568727057770166,0.3836072244506172,0.3774991196501127,0.3757762714678493,0.36831454284311255,0.3589928108082419,0.3537237228405199,0.3486988182903133,0.34596321348918146,0.34325903905051874,0.3413658861062693,0.33914010102563374,0.3376662517101107],"twin_dists":[0.09716122091048424,0.10186063126147601,0.10274604161815962,0.10452239321919717,0.10599825096852279,0.1258151624703894,0.13007036449434312,0.14292005793724974,0.14894594775128703,0.1565224001597566,0.16023722787899863,0.16225743713438345,0.16256120061153417,0.179784582697644,0.18128422668819735,0.18170933808137357,0.18356167736330223,0.18590233534389505,0.18723911772569712,0.18852360785569372,0.18922697904602448,0.18992516612469576,0.1904156997629682,0.1909942864666929,0.19137853304979763],"n_dims_used":45,"mean_confidence":0.9402267456054687},"coverage":{"mean_confidence":0.9402267456054687,"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}}