{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005028","474:4740005095","474:4740005151","474:4740004896","474:4740005155","474:4740004830","474:4740005216","474:4740004895","474:4740004829","486:4860002769","486:4860002770","474:4740004963","474:4740004960","486:4860002673","474:4740004890","474:4740005220","474:4740005096","474:4740005156","474:4740004962","474:4740004833","474:4740005029","474:4740005089","474:4740005091","474:4740005022","486:4860002120"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,486,474,474,486,474,474,474,474,474,474,474,474,474,474,486],"twin_sims":[0.8496694435507318,0.8033618766073656,0.7990369389695663,0.7829013898325297,0.7533111071022393,0.7420489217215934,0.7328770972056509,0.7321433823288568,0.7174478488572458,0.6970188395796064,0.694314605474003,0.6904870917999256,0.6767306888851436,0.654454749283243,0.6493636193207666,0.6418189209121444,0.639096472684284,0.6294000548559897,0.6241513207789432,0.6068894689735573,0.6046991582730129,0.5993084470638804,0.5885937386164949,0.5867610299179096,0.5744188073430727],"twin_dists":[0.07413271572887832,0.08594316225471618,0.08699615223675233,0.09086547262013234,0.0977562392468017,0.10032164935250693,0.1023913955074445,0.10255626806594575,0.10583854678018054,0.11034637202656293,0.11093898154330577,0.11177629475998697,0.11477288278387626,0.11959075708708693,0.12068721765181921,0.12230964849176314,0.12289446519791891,0.12497519082992287,0.12610036104685277,0.12979765660326262,0.1302666620897518,0.13142102968059508,0.1337163755563098,0.1341091836996624,0.136756850791934],"n_dims_used":45,"mean_confidence":0.9232649909125434},"coverage":{"mean_confidence":0.9232649909125434,"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}}