{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000794","500:5000010607","498:4980001671","484:4840007096","500:5000006618","484:4840006684","484:4840004184","484:4840006368","500:5000008127","500:5000006716","500:5000007367","468:4680001395","500:5000007786","500:5000011297","498:4980002427","484:4840002059","498:4980003116","484:4840002427","498:4980001518","500:5000010919","484:4840000145","500:5000005063","498:4980004728","498:4980003101","496:4960008428"],"twin_admin_codes":[498,500,498,484,500,484,484,484,500,500,500,468,500,500,498,484,498,484,498,500,484,500,498,498,496],"twin_sims":[0.24679318438121808,0.21219739650091407,0.19316443286179877,0.1844602147309636,0.16113364930489485,0.1419855878748178,0.1403169696671468,0.13297431868726542,0.13248652549179493,0.11393517605860186,0.11360014012855663,0.10750952338079126,0.10211740048930086,0.09996119937674484,0.09802698804385872,0.08904205608574293,0.08834907584042506,0.08719076245564833,0.0868540936997439,0.08478857305461936,0.08465824530771411,0.08286759983742314,0.07718889864577407,0.07385952309003493,0.07356383370787865],"twin_dists":[0.2172598406156452,0.2286852101385713,0.2355146594815155,0.23879404858738165,0.24816028375329158,0.2566150106714643,0.2573908768370524,0.26088931900906576,0.26112681676562227,0.27069567275145123,0.2708791119448677,0.2742890042463537,0.27743526077312153,0.27872972324847145,0.27990964879328356,0.28564395741462123,0.28610494953195537,0.2868819471320075,0.2871093230993522,0.2885198784025815,0.28860979457963304,0.28985652895413344,0.2939584798810248,0.2964776165258503,0.2967057498536742],"n_dims_used":45,"mean_confidence":0.9258130391438802},"coverage":{"mean_confidence":0.9258130391438802,"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}}