{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000349","478:4780000568","487:4870012230","474:4740000270","474:4740001385","478:4780000415","487:4870012254","478:4780000610","474:4740000352","474:4740000011","487:4870003167","474:4740001387","469:4690002536","474:4740001608","487:4870007091","466:4660013852","487:4870012417","466:4660012643","466:4660014319","474:4740003082","487:4870005022","478:4780000169","474:4740000380","487:4870005169","474:4740002326"],"twin_admin_codes":[478,478,487,474,474,478,487,478,474,474,487,474,469,474,487,466,487,466,466,474,487,478,474,487,474],"twin_sims":[0.4762861388476561,0.4294430735171194,0.4190013367836965,0.39434504343723664,0.39113063847638363,0.36784738984295035,0.3446859238232315,0.3249880221717391,0.31886138281738424,0.3161661664955652,0.30436650651861774,0.30025147075064973,0.29210022209018444,0.28791514467165413,0.28740193665034697,0.28580012094539026,0.27662654151841853,0.2724712508958892,0.2679392846356433,0.2678626916857037,0.2675090330969632,0.26522321714678265,0.26503027754727154,0.2640061318230747,0.2591098503846809],"twin_dists":[0.1581844036186598,0.16886341447252903,0.1713045145892385,0.17717555510408542,0.17795304062446338,0.18367826261653633,0.18955639846080524,0.19472226603980333,0.19636393774867208,0.1970917435818072,0.20032041409074355,0.20146333080912635,0.2037546778358387,0.2049458485845964,0.20509262941929987,0.20555177215170883,0.20821168248552607,0.20943421231133755,0.21078072125797676,0.21080359871362636,0.21090928524782027,0.21159447686111796,0.2116524800260962,0.2119608093595404,0.21344532576661776],"n_dims_used":45,"mean_confidence":0.9220741271972657},"coverage":{"mean_confidence":0.9220741271972657,"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}}