{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010525","496:4960011140","496:4960010910","496:4960010441","496:4960010756","496:4960010831","496:4960010607","496:4960010987","496:4960010449","496:4960011846","496:4960011839","496:4960012012","496:4960011141","496:4960010603","496:4960010526","496:4960010682","496:4960010026","496:4960010757","496:4960010355","496:4960010685","496:4960011577","496:4960010442","496:4960009480","496:4960009478","496:4960007937"],"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":[0.5541138815798743,0.4777116657820125,0.466260954872722,0.44540446047445853,0.4393887534379307,0.3790987277719099,0.37001744077872767,0.3697845270336252,0.33060365930641505,0.3045159769774863,0.2982267024677176,0.29771460911222397,0.2764767463936479,0.2710960097952683,0.2649536676657416,0.26327369625124314,0.2630756963688073,0.24160977806946285,0.21772775163643313,0.20956086159202494,0.19696583516822036,0.19458463623557115,0.18717179035013068,0.17186314826721535,0.16556472318393187],"twin_dists":[0.14112583355366032,0.15786541108439112,0.1604367683766962,0.16517793579789333,0.16656074784235803,0.18089036943717962,0.18313731615943735,0.18319530063667994,0.19323255252356566,0.2002790694526515,0.2020290501350126,0.20217248524804357,0.20825555760259432,0.20984134373027288,0.2116755184502885,0.2121817748009478,0.21224157453355727,0.21890161573363548,0.22677958710023874,0.22960553717999566,0.2341147487853374,0.2349894337485314,0.23776102341027502,0.24373927887544689,0.2463094961476389],"n_dims_used":45,"mean_confidence":0.9159855312771268},"coverage":{"mean_confidence":0.9159855312771268,"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}}