{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009377","487:4870008821","487:4870008960","487:4870008959","487:4870010058","487:4870010569","487:4870008962","487:4870009097","487:4870008393","487:4870009386","487:4870009237","487:4870008956","487:4870010860","487:4870009236","487:4870009923","487:4870008694","487:4870008957","487:4870008954","487:4870008835","487:4870009670","487:4870008978","487:4870009243","487:4870009544","487:4870009790","487:4870010057"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7415940489423736,0.7290970539137316,0.6655710958987249,0.5970440206266115,0.5956184538505933,0.49848417996339217,0.4928720400257587,0.48307526399107087,0.4590477785257658,0.4571201384894766,0.42847921949206813,0.41364615885039807,0.4122343913130018,0.41084969532429283,0.4074446459008891,0.38845930113288,0.35635911376229795,0.35154222481126046,0.35039234727184326,0.3312950794223281,0.32106698262852656,0.29224692823791787,0.27208446492172667,0.26756741190310646,0.26407902659907767],"twin_dists":[0.10042469285246601,0.10323974897324334,0.11719110006524643,0.13190599628669,0.13221133438841537,0.15325007074884955,0.15449122369516236,0.15666791340487435,0.16206764350471614,0.16250501175634585,0.1690877082808478,0.17256643194370297,0.17290027923278753,0.1732282091025585,0.174036677763433,0.17860144507650116,0.18656923820237745,0.187795584864255,0.18808962579677982,0.1930500986469988,0.19577091778878566,0.20371310670891873,0.2095485896418056,0.21089183348370003,0.21193883900457053],"n_dims_used":43,"mean_confidence":0.9072141425554142},"coverage":{"mean_confidence":0.9072141425554142,"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}}