{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000687","496:4960000553","496:4960000917","493:4930005277","493:4930004172","496:4960000495","493:4930006017","493:4930005036","493:4930004617","493:4930005513","493:4930004762","493:4930004171","493:4930004756","493:4930004324","493:4930004900","496:4960000311","493:4930006095","496:4960000836","493:4930005396","496:4960003026","493:4930004483","493:4930005032","496:4960000923","496:4960000835","493:4930005031"],"twin_admin_codes":[496,496,496,493,493,496,493,493,493,493,493,493,493,493,493,496,493,496,493,496,493,493,496,496,493],"twin_sims":[0.9147640268450091,0.8365016766467753,0.7864879039721347,0.7825772295576604,0.7715799992111624,0.7689864986868115,0.7602170819309623,0.750442877595094,0.7265501661202332,0.7040516092252386,0.7017682773142382,0.7004485711789199,0.6993142482967712,0.6941374574602356,0.6857270852724081,0.6825999628076165,0.6787744927169737,0.6779050513784357,0.6704266138145923,0.6543026010844096,0.6507693516449284,0.6498651625954226,0.6488103196594805,0.6440910493895006,0.6387207730411008],"twin_dists":[0.054821539848389104,0.07760514210988285,0.09001303356554444,0.09094231624728845,0.09353035787659739,0.0941355990813354,0.09616874776507875,0.09841225769708924,0.10380989658833646,0.10880096976488116,0.10930340842133293,0.10959349674274996,0.10984265875647356,0.11097777183032244,0.11281534691306616,0.11349667421795465,0.11432884730624016,0.11451778831057317,0.11614018778986182,0.11962354609100184,0.12038461254907343,0.12057926495635925,0.12080629516574865,0.12182132504899308,0.12297514686765701],"n_dims_used":45,"mean_confidence":0.9304940965440538},"coverage":{"mean_confidence":0.9304940965440538,"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}}