{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010218","466:4660008063","466:4660010219","466:4660009716","466:4660009384","466:4660009892","466:4660004500","466:4660009871","466:4660008064","466:4660007915","466:4660009043","466:4660004919","466:4660007909","466:4660009551","487:4870013403","466:4660010052","470:4700003718","466:4660003738","466:4660004588","487:4870007118","466:4660002273","466:4660009870","496:4960004958","466:4660009533","466:4660004169"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,470,466,466,487,466,466,496,466,466],"twin_sims":[0.6962583966787143,0.5465147047904735,0.4648813535703786,0.455087480603954,0.3497605897214588,0.34813665493171897,0.3370198483477444,0.33546106985473795,0.3288254724946584,0.3193689021159893,0.29498867053166133,0.29492424372185416,0.276242703264011,0.26751842720673186,0.2563255743630017,0.236737888774831,0.22482188009389903,0.21882005808300994,0.20783736962061503,0.20520922732919836,0.20371262616067803,0.2018319658926441,0.18902897325491583,0.18884993618543633,0.18651105016929806],"twin_dists":[0.1105131047162504,0.14276674935974343,0.16074800492393862,0.16296693034632864,0.1882513905033111,0.18866791178013873,0.19154734179714264,0.1919551394507871,0.19370274928964962,0.19622727745470536,0.20293846184831837,0.20295661586056202,0.20832413812054132,0.21090647681242866,0.2142973801582215,0.2204656589380584,0.22438213629252296,0.22640707176433197,0.2302114132995898,0.23114194181798617,0.23167548021925594,0.23234976122583031,0.2370595411442363,0.23712695494938354,0.23801177061149578],"n_dims_used":44,"mean_confidence":0.9140963120893999},"coverage":{"mean_confidence":0.9140963120893999,"n_dims_used":44,"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}}