{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009538","500:5000007276","473:4730009480","500:5000006773","473:4730009421","471:4710002784","500:5000006902","500:5000007418","473:4730009595","500:5000006644","473:4730009104","471:4710000812","500:5000006508","500:5000006772","471:4710000774","471:4710000813","471:4710002841","473:4730009539","471:4710002783","500:5000006507","484:4840006278","484:4840005896","500:5000007165","500:5000007535","473:4730009420"],"twin_admin_codes":[473,500,473,500,473,471,500,500,473,500,473,471,500,500,471,471,471,473,471,500,484,484,500,500,473],"twin_sims":[0.7871906463641941,0.3127048302689037,0.3078987066980474,0.2524968947949067,0.20999790533928359,0.20039792198781017,0.19403952635217614,0.18579073343508914,0.1697974069428793,0.16370264363192708,0.15134797966888602,0.14722348423048642,0.1400321813638061,0.13924563193448017,0.13544732678950355,0.13369632604595483,0.11316399641162796,0.1126785492868068,0.10548370889088499,0.10208546985648384,0.10201756028320853,0.10107160063007779,0.0953212395925782,0.09263244377246088,0.08967380275147535],"twin_dists":[0.08984551738990902,0.19803160019756774,0.19934650139734553,0.21547866983795008,0.22945243815863797,0.23286682301599415,0.2351907125041241,0.2382858385363421,0.24457467976234976,0.24708283434110392,0.25238282872471407,0.25422270201440567,0.257523982125661,0.2578926539810735,0.2596952299948363,0.2605389864069074,0.2711185350548663,0.2713858610937864,0.27545633276152953,0.277454273606256,0.2774947252502536,0.2780604035660093,0.2815912878072578,0.2833000411898741,0.28522617318892357],"n_dims_used":45,"mean_confidence":0.9212437099880643},"coverage":{"mean_confidence":0.9212437099880643,"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}}