{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000205","496:4960000317","466:4660012188","487:4870006906","496:4960000072","466:4660009909","466:4660003098","466:4660000579","466:4660012189","466:4660010075","487:4870006654","470:4700000539","487:4870006752","466:4660003220","466:4660002712","466:4660012208","469:4690005203","466:4660014338","487:4870005426","487:4870007678","469:4690005385","487:4870012324","487:4870006451","466:4660003411","469:4690005585"],"twin_admin_codes":[496,496,466,487,496,466,466,466,466,466,487,470,487,466,466,466,469,466,487,487,469,487,487,466,469],"twin_sims":[0.5665735749269378,0.4566504434991895,0.4289567901757957,0.4285561629552791,0.40808725623980513,0.4008771585202893,0.3941621446741914,0.3588292407926879,0.3534952490308424,0.3297733396439412,0.328403074568462,0.31563539818013764,0.3138401797920507,0.31221341738798786,0.3020289883499523,0.30160770424632355,0.2962672431200422,0.29441957677473646,0.29293928184042417,0.292546635004056,0.29057514045779415,0.2845534909775043,0.28236470573452466,0.28013979003211886,0.27738402553484187],"twin_dists":[0.13844258869540493,0.16261168296270606,0.16897654933683356,0.16906979555687582,0.1738838738615047,0.17560454599899425,0.17721971467922143,0.18594368114936244,0.18729731412979142,0.1934519363186865,0.1938146471798325,0.19723548281181036,0.19772267036054336,0.19816551229020657,0.2009685284905925,0.20108564621336514,0.20257867188532486,0.20309890065879377,0.2035170860750612,0.2036282193126704,0.20418756671573984,0.20591017550491023,0.20654174227158753,0.2071867754507845,0.20799003668395444],"n_dims_used":45,"mean_confidence":0.9141879611545138},"coverage":{"mean_confidence":0.9141879611545138,"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}}