{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011417","496:4960011162","496:4960011327","496:4960011601","496:4960011402","496:4960012162","496:4960011085","496:4960011161","496:4960011233","496:4960010532","496:4960011491","496:4960012216","496:4960008893","484:4840006567","496:4960010536","484:4840007202","496:4960012225","496:4960002686","496:4960011758","496:4960002268","472:4720007927","496:4960003393","496:4960011306","496:4960002543","496:4960011310"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,484,496,484,496,496,496,496,472,496,496,496,496],"twin_sims":[0.827999943282316,0.6713176729380994,0.6607010193251719,0.4625792746932323,0.3812248407293218,0.3518765496309253,0.33920553395689057,0.338076781875775,0.3294898500112432,0.3246116670154262,0.3150861397162363,0.2962140836712359,0.2843968594907487,0.265845267202327,0.2636441431878305,0.23272801564726883,0.2304883492304752,0.22579465740271898,0.22482667172026366,0.21850882930078133,0.21613522188763468,0.21418001019462238,0.21329182184001844,0.18902362952333024,0.18709642510055102],"twin_dists":[0.07979457068958344,0.11594712743089862,0.11824340757301963,0.1612680676691725,0.1803681192116659,0.1877101872451744,0.19097724833280463,0.19127141329309644,0.19352690827451763,0.19482261255505665,0.19738437364339476,0.2025936126820318,0.2059552734791976,0.2114076496481114,0.21206996825649269,0.22176880242627398,0.2225030823960193,0.22405734017681073,0.22438053415162543,0.22651308441579318,0.22732495397361507,0.22799823746763317,0.22830545917162967,0.2370615526014969,0.23778959267978875],"n_dims_used":45,"mean_confidence":0.9173531426323784},"coverage":{"mean_confidence":0.9173531426323784,"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}}