{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008128","496:4960009149","496:4960009050","496:4960009146","488:4880001359","496:4960009994","496:4960009145","496:4960008943","496:4960008656","496:4960009995","496:4960009048","496:4960009627","496:4960008851","488:4880001792","496:4960009042","488:4880002117","496:4960008852","496:4960007883","488:4880001966","496:4960008939","496:4960010075","496:4960009047","496:4960009150","496:4960008850","496:4960009636"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,496,496,496,496,488,496,488,496,496,488,496,496,496,496,496,496],"twin_sims":[0.781563780037168,0.7379662924428373,0.7017999542915281,0.6784967803587625,0.6770512842231546,0.6626285217336639,0.6019228195012312,0.56151285159608,0.5449573080114227,0.5327929169797362,0.5188594021660691,0.5146076590334253,0.4950376829776606,0.4651776070386599,0.4622842420804595,0.4382427004509814,0.4354515861218387,0.42822688419428206,0.42706129640956314,0.4260261675161334,0.4215721928322183,0.41800153017705505,0.41644454891402777,0.409421700445221,0.40346245515959883],"twin_dists":[0.09118234606957479,0.10124499410893613,0.10929644266906045,0.11438920543869995,0.11470325563135206,0.11782712029242594,0.13086116846478268,0.13953146003245984,0.14310351336457747,0.14574006126363978,0.14877544381811514,0.14970540333837595,0.1540118010437967,0.1606811435336915,0.16133478395698853,0.16682502120488205,0.16746978058367099,0.16914646213493864,0.16941804292315757,0.16965948322304847,0.1707011528250383,0.17153958624460874,0.17190613789702983,0.1735669005580992,0.17498598872872229],"n_dims_used":45,"mean_confidence":0.930225118001302},"coverage":{"mean_confidence":0.930225118001302,"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}}