{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002676","474:4740004217","474:4740004712","474:4740003525","474:4740004602","474:4740004914","474:4740004305","478:4780005551","474:4740001717","474:4740004703","474:4740004782","474:4740000355","474:4740000993","474:4740005629","474:4740000190","478:4780006906","474:4740001092","474:4740001094","474:4740005904","478:4780005430","474:4740004692","474:4740004044","474:4740004514","474:4740005392","474:4740000289"],"twin_admin_codes":[486,474,474,474,474,474,474,478,474,474,474,474,474,474,474,478,474,474,474,478,474,474,474,474,474],"twin_sims":[0.37809901003979335,0.36696579526633366,0.31972321979666224,0.31355445898819306,0.309556822766003,0.30366478302446037,0.2977241105067719,0.2874383735603872,0.28586211262757877,0.2856461468540138,0.2847353934530689,0.2814259693314528,0.2681371252973083,0.25966284599739214,0.25712790794347534,0.2560447938810431,0.250246513572286,0.24631285357787233,0.24356133194706286,0.24247125534629965,0.24239359114843573,0.2385214398057528,0.23641571659136362,0.2350336673020434,0.22362201073957913],"twin_dists":[0.18113642620062964,0.1838984801207573,0.19613194226693179,0.19780035533053475,0.19889153928814038,0.20051467357603886,0.20216982263056507,0.20508220305248243,0.2055339742343388,0.2055959884126257,0.20585782016116302,0.20681351782420632,0.21072164723558418,0.21327678410252598,0.21405125017607474,0.21438362961963664,0.21617832092887715,0.21741103908445178,0.21828084260251276,0.21862718847203447,0.218651902818938,0.21989066883336914,0.22056982352750096,0.22101772301960118,0.2247840450961089],"n_dims_used":45,"mean_confidence":0.9232711791992188},"coverage":{"mean_confidence":0.9232711791992188,"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}}