{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014202","478:4780000316","478:4780000295","466:4660013998","466:4660014342","474:4740004720","473:4730000366","478:4780008004","474:4740005580","478:4780004830","474:4740000979","478:4780000860","478:4780008001","466:4660014486","474:4740004969","470:4700003977","474:4740004374","466:4660014448","474:4740004902","478:4780002594","496:4960004359","478:4780003806","466:4660014088","469:4690001784","474:4740005768"],"twin_admin_codes":[466,478,478,466,466,474,473,478,474,478,474,478,478,466,474,470,474,466,474,478,496,478,466,469,474],"twin_sims":[0.14432821914372834,0.11499639932460724,0.10171166095041104,0.09288397513812555,0.08897097359716749,0.08712627621492404,0.08403636467018011,0.07613404625249928,0.0759297856944487,0.07164603662483505,0.07080373784484988,0.06389245537710271,0.06199717948591469,0.05869377330483824,0.05626588700043799,0.05541524747029214,0.0498284244496519,0.046371823099106854,0.04579993563197419,0.03854609154423113,0.03815988850977234,0.03814515937874304,0.036096493196640586,0.034089725014593265,0.033094630845773985],"twin_dists":[0.2555371067625731,0.2701173574098175,0.27767720123569756,0.2831385440197348,0.2856911124045066,0.28692544508156054,0.2890403713313507,0.29474697863912536,0.294900678668724,0.2982036698106282,0.29887184122491206,0.3046133489122075,0.3062762263804304,0.30927703153969677,0.3115724865796481,0.3123960918291037,0.3180821973226374,0.3218720199854406,0.32252166287167017,0.3314167169971027,0.33192882079878777,0.33194843830293463,0.3347417375550556,0.3376116841573976,0.3390885435377365],"n_dims_used":45,"mean_confidence":0.9217580159505209},"coverage":{"mean_confidence":0.9217580159505209,"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}}