{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003703","498:4980003460","498:4980003634","498:4980003871","484:4840008083","484:4840007898","498:4980004334","484:4840007902","484:4840008210","484:4840007591","498:4980003578","484:4840007726","484:4840003445","484:4840007532","484:4840007661","484:4840008148","498:4980004333","498:4980005064","484:4840006673","498:4980003520","498:4980003632","498:4980003927","484:4840007787","498:4980004282","484:4840007211"],"twin_admin_codes":[498,498,498,498,484,484,498,484,484,484,498,484,484,484,484,484,498,498,484,498,498,498,484,498,484],"twin_sims":[0.5701117379432453,0.5574910886235936,0.43276007930131727,0.42788892784965116,0.4190796557785348,0.36829314970810934,0.36742992164994925,0.31570738246768393,0.30878696675824857,0.3048445250651985,0.28616857542102286,0.27254386455203583,0.2718186880102327,0.2655541174447117,0.26532718164862246,0.26091588543418953,0.2559249936335344,0.25421138348138433,0.2525443002327215,0.2511034009953837,0.25056213179210335,0.24799217066438808,0.24643923016305264,0.24508528423334985,0.24115351617298386],"twin_dists":[0.13768201452662315,0.14039771600773185,0.16809309193967595,0.16922517429671946,0.17128611054263707,0.18356701473610681,0.18378251091430972,0.19721598047709424,0.19910260161872798,0.2001882319244953,0.20544602228516343,0.20941275071251086,0.209627241168726,0.21149505995500287,0.21156323306014432,0.21289571703499421,0.2144204477869926,0.2149482906197494,0.2154639741618652,0.21591144036025445,0.21607995274009562,0.21688324694110575,0.21737123991536844,0.2177983171423614,0.21904721674751992],"n_dims_used":45,"mean_confidence":0.9352310180664063},"coverage":{"mean_confidence":0.9352310180664063,"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}}