{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012581","466:4660010675","466:4660009326","466:4660010998","466:4660010013","466:4660007880","466:4660011814","466:4660009501","466:4660010341","466:4660009339","466:4660010348","466:4660009502","466:4660010011","494:4940008627","466:4660012588","466:4660007875","494:4940008628","494:4940008553","466:4660010833","466:4660010014","466:4660012441","466:4660012718","466:4660009506","466:4660010002","466:4660010178"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,494,466,466,494,494,466,466,466,466,466,466,466],"twin_sims":[0.39498038370718597,0.3749003477559288,0.36752865352969283,0.36286435510077997,0.3169028329134317,0.30742479336428447,0.27806333686886897,0.26544332203946236,0.26540428053703413,0.26009368973231006,0.2532034312382284,0.2379566238438244,0.23350944448192534,0.2275788826686149,0.22735080512400246,0.20818369362305952,0.20584983223638814,0.2044414617498769,0.20214100339823,0.19601084404866764,0.1950649421074269,0.19436107726091534,0.19432337031469696,0.1907699424095675,0.1902684405946622],"twin_dists":[0.17702223036802422,0.18192583682877017,0.1837578506803783,0.18492651178939248,0.19689247038695196,0.1994767948753316,0.2077915787025109,0.21152833913546465,0.21154006794006117,0.21314562827762776,0.21525982534932062,0.22007245283634227,0.2215137028325199,0.22346401924201112,0.2235396911774371,0.23008939265330036,0.23091438012543786,0.23141531609053081,0.2322386652661765,0.2344646600251898,0.2348124078228028,0.23507193419347708,0.2350858557644777,0.23640632123876734,0.2365940583921999],"n_dims_used":45,"mean_confidence":0.9142101711697048},"coverage":{"mean_confidence":0.9142101711697048,"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}}