{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000459","467:4670000714","499:4990003676","467:4670001260","467:4670002010","467:4670000722","499:4990003671","467:4670000914","499:4990003535","467:4670001246","499:4990003627","467:4670001307","467:4670001306","467:4670000909","499:4990003466","467:4670000849","467:4670000597","467:4670000977","467:4670001268","499:4990003414","467:4670001315","499:4990003534","467:4670000474","467:4670000595","499:4990003908"],"twin_admin_codes":[467,467,499,467,467,467,499,467,499,467,499,467,467,467,499,467,467,467,467,499,467,499,467,467,499],"twin_sims":[0.9163204323975959,0.7644127211565152,0.7503722545161884,0.7420356469792088,0.7324181208222891,0.7297104207628583,0.7172108410696281,0.7093365293158721,0.7040610944949643,0.6976476487309551,0.6964006905984945,0.6952418668736483,0.6947134928672437,0.6946053119998207,0.694140063659672,0.6849788103172637,0.6831385110374608,0.673764222086715,0.668837795880728,0.6684387257209048,0.6658239410793204,0.6574048906268133,0.6569326570902126,0.6495819365597363,0.6487825569021308],"twin_dists":[0.05429597329001599,0.09519851740223084,0.09842838687947275,0.10032465711795732,0.10249454349293478,0.1031022680760977,0.10589118968598596,0.10763535095325928,0.10879888113561725,0.11020844808892812,0.11048191102767739,0.11073587810028555,0.11085162331253266,0.11087531727876607,0.11097720117462397,0.11297846894119411,0.11337940715380147,0.11541670986101855,0.11648426849672501,0.1165706612744293,0.11713641960774215,0.11895470495989882,0.11905655474349677,0.12064022845166145,0.12081226966523159],"n_dims_used":45,"mean_confidence":0.9433136834038629},"coverage":{"mean_confidence":0.9433136834038629,"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}}