{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000726","487:4870013343","487:4870013349","474:4740000813","474:4740000819","487:4870013224","487:4870013395","474:4740000818","487:4870013225","487:4870008389","474:4740000915","466:4660005543","487:4870008538","487:4870013338","487:4870013223","474:4740000821","474:4740000822","474:4740000724","487:4870008682","474:4740003976","487:4870013351","487:4870013388","487:4870008539","474:4740000815","474:4740003891"],"twin_admin_codes":[474,487,487,474,474,487,487,474,487,487,474,466,487,487,487,474,474,474,487,474,487,487,487,474,474],"twin_sims":[0.30531850665287846,0.26702190778681206,0.2526321353485573,0.25039053036359316,0.2156848336424804,0.21541743013158773,0.2073390540045054,0.17819953835924104,0.16955861828565583,0.16660148209159495,0.1637533226789662,0.1615422316353079,0.1606947235813211,0.15209576354086776,0.14816199696260085,0.14328418604284374,0.13650267503836663,0.12900526846791366,0.12268610633582697,0.1200712784969227,0.11854371243852672,0.11566219325832958,0.10841258667777592,0.10836423109381155,0.10366274376841576],"twin_dists":[0.20005728452582391,0.21105499880391965,0.21543674993481277,0.2161334256360492,0.22747968136263108,0.2275716488142956,0.2303872287560717,0.24122075975937177,0.24467171696054194,0.24588164013854713,0.24706170289489793,0.24798809316194914,0.24834561568140578,0.25205321874256514,0.25380073702527073,0.2560158753241071,0.25919063289157235,0.2628411947998544,0.26604471985825706,0.26740710508284066,0.26821352008750576,0.26975662373302367,0.27377413055460215,0.2738016156521618,0.27652059550090574],"n_dims_used":43,"mean_confidence":0.9167343849359557},"coverage":{"mean_confidence":0.9167343849359557,"n_dims_used":43,"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}}