{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002699","474:4740002706","474:4740003071","474:4740003328","474:4740002696","474:4740002195","474:4740002613","474:4740002603","474:4740003327","474:4740003343","474:4740002503","474:4740003066","474:4740002791","474:4740000272","474:4740002789","474:4740002298","474:4740003251","474:4740001685","474:4740003342","474:4740003260","474:4740003326","474:4740001566","474:4740002407","474:4740002519","474:4740002610"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8770498677490143,0.8272300981880573,0.7712659348326636,0.7409075886934873,0.7401653028637766,0.7208502297918467,0.7170186466123283,0.6617676306522055,0.6577549712754368,0.6527231804241468,0.6335084540372864,0.5967441434820767,0.5926321554658637,0.5921798506224581,0.5865169319078933,0.5833315609081164,0.579139742069671,0.578804274105851,0.5768263085509338,0.5623879273160839,0.554620247067438,0.5504588337458006,0.546308102116226,0.5457812390424375,0.5431105720343605],"twin_dists":[0.06652602445508168,0.0799909588288828,0.0936037502375425,0.10058011806653248,0.10074807497077427,0.1050818463910912,0.10593387245195858,0.11801308057909102,0.11887919165088436,0.11996384268410047,0.12409395931248339,0.1319702241590774,0.13285104809251777,0.13294795085447553,0.13416150732022358,0.13484443903069585,0.13574356654722225,0.13581554571239693,0.13624001883117237,0.13934308794355815,0.14101662014639166,0.14191462012931372,0.14281141451834212,0.14292532959805462,0.14350306302799037],"n_dims_used":45,"mean_confidence":0.9213631523980035},"coverage":{"mean_confidence":0.9213631523980035,"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}}