{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005293","487:4870005014","487:4870002463","487:4870005593","487:4870004582","487:4870003018","478:4780000199","487:4870006612","469:4690002146","466:4660013790","466:4660013498","487:4870006318","466:4660014223","487:4870007770","487:4870007069","466:4660014118","487:4870007497","466:4660013010","487:4870006026","469:4690005580","466:4660014027","474:4740003845","466:4660014311","487:4870005156","466:4660013271"],"twin_admin_codes":[487,487,487,487,487,487,478,487,469,466,466,487,466,487,487,466,487,466,487,469,466,474,466,487,466],"twin_sims":[0.33990225685099357,0.3392119393468292,0.31578363748040217,0.31140294308028355,0.3037583219239681,0.30318627075560367,0.2965276495103812,0.2926093791677087,0.28585955567832455,0.28052904327474043,0.27228918497829935,0.2593646043620499,0.24898317219073363,0.24850672926963865,0.24755523725361037,0.24548310275177093,0.24536426115182844,0.24250258507342343,0.2342893833815289,0.2338907461597005,0.23281867677928528,0.23023129459472502,0.22542468740684593,0.22533889624706535,0.22269213416831052],"twin_dists":[0.1907959374875,0.19097558052308336,0.1971953238432871,0.19838663297784254,0.20048876398607232,0.20064729051262506,0.20250550583430454,0.20361045451226067,0.20553470829296938,0.20707370214848853,0.20948803896319954,0.21336765390576795,0.21657286059104383,0.21672198574398152,0.21702034919447716,0.2176726753899789,0.217710195005631,0.2186172201578304,0.2212596476466542,0.2213894292381959,0.22173917703171234,0.22258765853972162,0.2241807579790006,0.2242093961539035,0.2250965060454997],"n_dims_used":43,"mean_confidence":0.9136345441951308},"coverage":{"mean_confidence":0.9136345441951308,"n_dims_used":43,"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}}