{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006971","496:4960006715","496:4960006444","496:4960007235","496:4960004437","496:4960007370","496:4960005627","496:4960005779","496:4960004583","496:4960007234","496:4960005895","496:4960004741","496:4960007106","496:4960006713","496:4960005913","496:4960007243","496:4960006440","496:4960007630","496:4960006980","496:4960007107","496:4960006966","496:4960007359","496:4960007242","496:4960006848","496:4960006583"],"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":[0.8251070887494951,0.8236509469244339,0.8013381729022743,0.7734485172107718,0.7678463616020884,0.7468025942046402,0.7450453225599699,0.7384536169202384,0.7303079119234837,0.7020059379507053,0.7008015101052184,0.6946666399110712,0.6809244129327889,0.6738917422740438,0.6672633169528596,0.6503257984728766,0.6285924688727419,0.6195289520959564,0.6183029249579955,0.6164357734613062,0.6103227292531879,0.604083761538747,0.583714836801384,0.574014726623073,0.572854225362639],"twin_dists":[0.08053099981331292,0.0809001195687594,0.08643676127713207,0.09309313551382077,0.0944010855137515,0.09924219278796366,0.09964178997762728,0.10113495462358356,0.10296828036859647,0.10925114379787085,0.10951593804229655,0.1108618852991118,0.11386133754745956,0.11538904930232136,0.11682504789390007,0.12048010546233683,0.12514835732822577,0.12709077561844245,0.1273534112904568,0.127753347335267,0.12906249287630667,0.13039843669002532,0.13476225254427815,0.13684361750170976,0.13709284147470652],"n_dims_used":45,"mean_confidence":0.92945310804579},"coverage":{"mean_confidence":0.92945310804579,"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}}