{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002687","496:4960002686","496:4960002040","472:4720006735","472:4720005736","496:4960001196","496:4960008430","472:4720005321","469:4690006239","489:4890004293","496:4960011162","498:4980005043","468:4680003054","496:4960003658","472:4720003413","472:4720004268","484:4840005137","489:4890004817","496:4960010536","472:4720004955","472:4720007705","472:4720004651","496:4960003393","498:4980004861","498:4980004967"],"twin_admin_codes":[496,496,496,472,472,496,496,472,469,489,496,498,468,496,472,472,484,489,496,472,472,472,496,498,498],"twin_sims":[0.515730970996867,0.5062676382755376,0.42997425361000774,0.3361663237972837,0.33548948424345226,0.3177570602928966,0.2994935780094812,0.29295196289912634,0.28843745491697675,0.2830694369742086,0.28216565277650374,0.266854533565808,0.25510455203680993,0.25458344454262727,0.24339347689597685,0.24302679276957048,0.24037121790682975,0.23970366475149996,0.2323799656880338,0.23151033954407002,0.23123135901883068,0.23056291182643712,0.22964329921431556,0.22949433666250907,0.229263377408011],"twin_dists":[0.14945952652513506,0.15153518091351592,0.16873989406100784,0.191770508657288,0.19194769668821818,0.19666172350884945,0.20167482336615142,0.2035134983500772,0.2047966251245163,0.20633807288689043,0.2065993247918029,0.21110510348742684,0.21467288765743756,0.21483349342139232,0.2183341091872643,0.21845055418341505,0.2192972779278779,0.21951107903122655,0.22188260542232416,0.22216744056051996,0.22225896627578623,0.22247856144007574,0.22278135532767815,0.2228304783628823,0.2229066829064852],"n_dims_used":45,"mean_confidence":0.9265684339735243},"coverage":{"mean_confidence":0.9265684339735243,"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}}