{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000209","496:4960005943","496:4960000213","496:4960005077","496:4960007259","496:4960000443","496:4960000055","496:4960000713","488:4880000398","496:4960000638","488:4880002778","496:4960005073","466:4660001553","466:4660004528","496:4960006002","493:4930006230","496:4960000121","466:4660000161","470:4700005190","496:4960000297","488:4880003933","470:4700005178","488:4880000535","488:4880003258","496:4960000444"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,488,496,466,466,496,493,496,466,470,496,488,470,488,488,496],"twin_sims":[0.6779754423877363,0.6613185530127825,0.6297941610810044,0.6047099761165746,0.5830842535404069,0.5784983539062135,0.5763664631890447,0.5720591614121603,0.544796683866611,0.5432272960421018,0.5307814539322632,0.5229935220656303,0.5151140991771784,0.5059117785208628,0.5039505712945157,0.5012376673224931,0.4992924293404511,0.49877279243712813,0.4957186659569064,0.4932792425439083,0.49264061516128144,0.4885840527985587,0.48290874825908436,0.4808791053929718,0.479622238315892],"twin_dists":[0.11450249401363326,0.11811006510265858,0.12489067825469924,0.13026434567822934,0.13489747163030574,0.13588118811837077,0.1363387207569944,0.13726361557125313,0.1431382555424564,0.14347780205834829,0.14617717319430398,0.1478729492099306,0.149594534543787,0.15161342895821417,0.1520449324250409,0.15264257442983992,0.15307165136157205,0.15318635081308,0.15386117308948874,0.15440103178195297,0.15454249208055387,0.15544231995248445,0.1567050268719833,0.15715772294601843,0.15743836063363303],"n_dims_used":45,"mean_confidence":0.9269099765353732},"coverage":{"mean_confidence":0.9269099765353732,"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}}