{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006068","470:4700005802","485:4850006249","485:4850006950","470:4700003148","494:4940001236","485:4850006875","485:4850005829","494:4940000758","480:4800000379","500:5000000937","489:4890003147","480:4800001080","487:4870000807","480:4800002833","485:4850007666","467:4670003689","496:4960004976","494:4940006484","489:4890003417","485:4850003779","485:4850006631","466:4660011788","470:4700002628","480:4800000686"],"twin_admin_codes":[485,470,485,485,470,494,485,485,494,480,500,489,480,487,480,485,467,496,494,489,485,485,466,470,480],"twin_sims":[0.14181121577399725,0.07550389455316737,0.0710467548386843,0.06560175093960928,0.06288071140597758,0.06224707790271025,0.06085256846901118,0.05651416043078072,0.05186035587404242,0.05146004241578859,0.05002139544788847,0.049794298667137186,0.04921778840916606,0.048985976254059344,0.04825960163950208,0.04608533324769307,0.04516945109361314,0.044311182951564124,0.04224729993987005,0.04137927983514739,0.04007661570078306,0.03927162156895007,0.03856859849710485,0.038155944455023086,0.03781151139498513],"twin_dists":[0.25669577077224515,0.29522222420731886,0.2986784042574695,0.30314791337156616,0.3054959258262066,0.3060546061911898,0.3073007803174312,0.3113340441860243,0.31595559463603545,0.31636900741481366,0.31787716439305685,0.31811852501011145,0.3187353920861684,0.31898513096877,0.3197741170762582,0.322196617829948,0.3232457947313654,0.32424529093379506,0.3267170695403496,0.32778710042340486,0.32942899947180876,0.33046629613952794,0.3313870070184104,0.33193407319615914,0.332394547017158],"n_dims_used":45,"mean_confidence":0.9186264885796441},"coverage":{"mean_confidence":0.9186264885796441,"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}}