{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009403","496:4960009193","496:4960009769","496:4960008884","496:4960007819","496:4960009495","496:4960008509","496:4960009192","496:4960010106","496:4960007939","496:4960009572","496:4960008798","496:4960008883","496:4960010030","496:4960008694","496:4960009939","496:4960008406","496:4960008901","496:4960008071","496:4960009855","496:4960007946","496:4960009943","496:4960008510","496:4960010190","496:4960008297"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.4855816439080609,0.42220724442719165,0.36781477266355506,0.3631520162817703,0.3631208981148034,0.3538881309595566,0.34513372420053323,0.34039153964922286,0.33312594377388616,0.3176353229238398,0.30270082423864897,0.29783995984704215,0.2872321596845391,0.2831059811320352,0.27859367756706604,0.2753930408091648,0.2752217566716718,0.2706897426656856,0.26123841154300775,0.2463733266843809,0.24592398272754354,0.24559400118856106,0.24503586947718592,0.24219313393241362,0.23649444262910352],"twin_dists":[0.15610976482598882,0.17055235015601147,0.18368640550116644,0.18485421845175878,0.1848620374892643,0.18719725207684415,0.18944083498388764,0.19066872876878957,0.19256796858431732,0.19669458622648162,0.20078195356550035,0.20213736167456192,0.20514122128550696,0.20632751987632866,0.207636847152864,0.20857340967110902,0.20862371750923672,0.20996186012242782,0.21279781838467104,0.2173919929423518,0.21753358676161116,0.21763767406887627,0.21781393281911426,0.21871571612771312,0.22054436129881683],"n_dims_used":45,"mean_confidence":0.9171054416232639},"coverage":{"mean_confidence":0.9171054416232639,"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}}