{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005323","493:4930006404","493:4930005644","493:4930006465","493:4930004951","493:4930006546","493:4930005188","493:4930005632","493:4930005531","493:4930005806","493:4930004072","494:4940001252","493:4930006127","493:4930004804","493:4930006188","493:4930005192","493:4930006463","493:4930006184","493:4930004073","480:4800004953","493:4930004946","493:4930004940","493:4930005070","493:4930004525","493:4930004241"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,480,493,493,493,493,493],"twin_sims":[0.7744822535405941,0.7559500302050658,0.7140090128605413,0.6546431679597717,0.6083056695759749,0.6005183620646541,0.5931640256448182,0.5579888635587871,0.5543843161951183,0.5540223180977661,0.5505139698803555,0.5466770126571144,0.5378195741777422,0.5220256029184855,0.4928778637789154,0.4862389067569299,0.47696078810471765,0.4721829620448002,0.4691241635969201,0.4600606580521996,0.45804284460902334,0.45393574418378047,0.45203883039111775,0.4404177807198539,0.4392699896383339],"twin_dists":[0.09285081848661701,0.09715097844321469,0.10660151298860077,0.11955014964514732,0.12949440898111722,0.13116192360186663,0.1327371032663472,0.14029045179197175,0.14106750405756702,0.14114558368276028,0.14190271515424469,0.1427316622797312,0.1446491804214589,0.148084100607727,0.1544899336292393,0.15596354571873414,0.15803339766373875,0.15910432939116084,0.15979184003241964,0.16183809193791418,0.16229557351460647,0.16322899443108732,0.1636611479746855,0.1663236901268525,0.166588121522683],"n_dims_used":45,"mean_confidence":0.9272376166449653},"coverage":{"mean_confidence":0.9272376166449653,"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}}