{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002328","474:4740002436","474:4740002329","474:4740000203","487:4870012522","487:4870012441","474:4740001068","474:4740000175","474:4740001174","474:4740000097","474:4740002542","474:4740002630","474:4740000065","474:4740002331","474:4740003084","474:4740000123","474:4740002224","474:4740000127","474:4740000316","474:4740000348","474:4740002914","474:4740002116","474:4740002905","474:4740000208","474:4740000128"],"twin_admin_codes":[474,474,474,474,487,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8025373789423795,0.7908230519493322,0.7694067041454375,0.7322942230368927,0.7134188689578124,0.7105988225619516,0.7078099327674291,0.7010839196069291,0.7000998688267418,0.6921851788627916,0.67789324227603,0.6749252009839164,0.6717595386946843,0.6634724356781717,0.6499819508024188,0.6479070817135697,0.6436232088876623,0.635312478251532,0.6334574395179188,0.6318167287679163,0.6317383810444285,0.6278418500730503,0.627840810096387,0.6269030715964359,0.6237149413816689],"twin_dists":[0.08614445551422337,0.0889770174961915,0.09403766268519981,0.10252238092515382,0.10673226603933379,0.10735636794518018,0.10797244643219994,0.10945386682813084,0.10967010893393644,0.1114050239867367,0.11452035410393138,0.11516482873145067,0.11585136692000512,0.1176447768145629,0.12055412543242854,0.12100065021079115,0.12192189158168563,0.1237068378008878,0.12410490484182499,0.12445688723321176,0.12447369312744586,0.1253092932825919,0.12530951624811706,0.12551055146549212,0.12619387933751752],"n_dims_used":45,"mean_confidence":0.9224906073676216},"coverage":{"mean_confidence":0.9224906073676216,"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}}