{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012048","474:4740002216","474:4740000880","487:4870012041","487:4870012142","487:4870011702","487:4870011689","474:4740001160","474:4740001607","474:4740000281","487:4870012947","474:4740000538","487:4870011456","487:4870012036","474:4740003541","487:4870012141","487:4870012333","487:4870008838","487:4870011806","474:4740001675","487:4870011919","474:4740001570","470:4700005101","474:4740001888","474:4740000604"],"twin_admin_codes":[487,474,474,487,487,487,487,474,474,474,487,474,487,487,474,487,487,487,487,474,487,474,470,474,474],"twin_sims":[0.517596996530493,0.44236290878103934,0.4417954695414918,0.42668156895460463,0.36591680414676553,0.35470234860283445,0.3544221633682281,0.3539151358890525,0.3199671405749502,0.30665465210200166,0.2692876280026263,0.22824981907053404,0.22766902124033536,0.22492178055982326,0.21797053307749162,0.2119935830171956,0.20918664997536782,0.2080906989643695,0.19671388402887593,0.19018449868327594,0.18991053804484362,0.18919535155519962,0.18468686519254665,0.18001144264727081,0.17939497654714864],"twin_dists":[0.1490513694154336,0.1658761785191523,0.1660066489990743,0.169506584957376,0.18416085819503447,0.18699006435829751,0.18706133311322262,0.187190376380639,0.19606634571643825,0.19968877769562912,0.21037864829451208,0.22324170557272116,0.2234341267684586,0.22434873800475374,0.22669668170412793,0.22875607710463067,0.2297367983741285,0.2301221439499298,0.23420695002213557,0.2366255157976932,0.23672825067169417,0.2369969338614068,0.23870729442694855,0.24051232269752035,0.24075278505653444],"n_dims_used":44,"mean_confidence":0.9150244105945934},"coverage":{"mean_confidence":0.9150244105945934,"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}}