{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002375","474:4740003219","474:4740002378","474:4740002671","474:4740002673","474:4740002578","474:4740001138","487:4870007378","474:4740002698","487:4870012130","474:4740001437","466:4660007458","474:4740002598","474:4740001845","466:4660008539","474:4740001028","470:4700005690","470:4700006510","474:4740002157","474:4740003124","474:4740002695","487:4870012049","470:4700005974","474:4740003186","466:4660005779"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,487,474,466,474,474,466,474,470,470,474,474,474,487,470,474,466],"twin_sims":[0.417887208939733,0.3126089506466987,0.30251860224994526,0.29477899304533867,0.28422295700881717,0.2818854524886252,0.28033852831711664,0.2790403705960543,0.2704302854054677,0.26407599377520846,0.26078366895751426,0.2476673452853374,0.24590179638148962,0.23450818404004223,0.23077734040994705,0.2261919595984408,0.223519898374061,0.22158448754604718,0.21890264219079472,0.21122413169519738,0.21000980205442565,0.20415181092088974,0.20061389143358785,0.20032687609805525,0.19746822003680042],"twin_dists":[0.1715664803889176,0.19805771837514471,0.2008325344299978,0.2029975527970551,0.20600536171870443,0.20668042345912718,0.20712903250726847,0.20750665961344886,0.2100388847976055,0.21193975301673895,0.21293587160061658,0.21698515680633343,0.2175405822635061,0.22118847573467446,0.22240807271030677,0.22392495409300764,0.224818314935514,0.22546984009403215,0.2263789584478856,0.22902403623036488,0.22944827369806137,0.23151863320999078,0.23278879006513856,0.2328925056087265,0.23393114500257703],"n_dims_used":45,"mean_confidence":0.9204572041829427},"coverage":{"mean_confidence":0.9204572041829427,"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}}