{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011141","496:4960010442","496:4960010682","496:4960010355","496:4960010526","496:4960010603","496:4960010602","496:4960011305","496:4960011140","496:4960011678","496:4960010272","496:4960010681","496:4960011486","496:4960011070","496:4960010832","496:4960011937","496:4960011763","496:4960010443","496:4960011146","496:4960011761","496:4960011764","496:4960011851","496:4960010026","496:4960011848","496:4960010986"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7883289066643993,0.7164322256643503,0.6544435654932328,0.5672530426711199,0.5670922657962324,0.5161975582808771,0.5019903424131075,0.49047375944340693,0.46626435313582737,0.4205551985352158,0.3520092335048589,0.34967914192964406,0.3248305118409327,0.3225312010850666,0.3219851605663539,0.3169088521460368,0.3005482014187642,0.2692253954127518,0.26205322912684426,0.2602320796365953,0.25312993255370836,0.23207620457338102,0.2299192719858572,0.2225491305933949,0.21231198994229847],"twin_dists":[0.08957383827227482,0.10606406997570716,0.11959316731877419,0.1382964855895865,0.13833105488872285,0.14935743592758763,0.15247667455710634,0.15502286882665797,0.16043600212545178,0.17093964761050914,0.18767630712090297,0.18827225675512999,0.19476425471858586,0.19537849265056187,0.1955247202906713,0.19689084322320685,0.2013806121228847,0.21039717842884845,0.21255082826836622,0.21310352913665456,0.2152825729073644,0.2219820187595925,0.22269040397904694,0.22514463584007022,0.22864538567802617],"n_dims_used":45,"mean_confidence":0.9113962809244792},"coverage":{"mean_confidence":0.9113962809244792,"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}}