{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005086","485:4850005022","485:4850005419","485:4850004957","485:4850005787","485:4850005220","485:4850005870","485:4850004822","485:4850004955","485:4850005486","485:4850005087","485:4850005018","485:4850004886","485:4850008333","485:4850004956","485:4850005137","485:4850005084","485:4850005222","485:4850004815","485:4850005154","485:4850005014","485:4850004948","485:4850005083","485:4850004878","485:4850005007"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6648977335903212,0.5697626866117894,0.5155685422476289,0.4272450236332195,0.40595715619673384,0.39940103091138884,0.3951580329568964,0.3932022423147098,0.36957057340394417,0.362734989931759,0.3617654410950852,0.35527542795916134,0.3320249752777227,0.30499389347145395,0.28187742150729617,0.2713684818153758,0.27090262711848495,0.2689940449309445,0.2667929516509154,0.2492537866554632,0.24853936031246462,0.24721564125386766,0.24375909919625263,0.23899167021462145,0.23773893746802738],"twin_dists":[0.1173366987634341,0.1377570237196802,0.14949507169031997,0.169375214427024,0.17439079300313773,0.17595853342724943,0.1769793792010089,0.17745163194734132,0.183248580954445,0.1849590325584724,0.18520295242228152,0.1868443848496578,0.1928577177020871,0.2001469530452351,0.20668274859344485,0.2097605791674914,0.20989869548054652,0.2104660877096218,0.21112354339381711,0.21648824047490833,0.21671176648869267,0.21712701593351524,0.21821811419671205,0.21973954056453598,0.2201425894809947],"n_dims_used":45,"mean_confidence":0.9185163709852431},"coverage":{"mean_confidence":0.9185163709852431,"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}}