{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002032","490:4900001027","487:4870001767","490:4900002325","467:4670001769","487:4870008398","468:4680001671","487:4870011455","467:4670001828","494:4940003936","466:4660013761","487:4870000931","467:4670002456","487:4870000846","487:4870000845","467:4670002091","487:4870000603","466:4660013959","496:4960002156","472:4720007398","494:4940007384","487:4870001310","487:4870001022","487:4870001863","487:4870011344"],"twin_admin_codes":[496,490,487,490,467,487,468,487,467,494,466,487,467,487,487,467,487,466,496,472,494,487,487,487,487],"twin_sims":[0.16259213098211867,0.16144667898308881,0.13985307301383954,0.12103042380941191,0.11895410592875375,0.11506740818371135,0.11444612993937892,0.11419014023326488,0.107839552293538,0.10636336587281249,0.10631449199672285,0.10537676056007297,0.10514651407514343,0.10475751691400674,0.10187816396972219,0.09911380198750223,0.09774147297771676,0.09737146239504992,0.09531667132601568,0.09502582753090458,0.0938764624102766,0.09020806716322669,0.08911636411546191,0.08867530239595396,0.08835332968275678],"twin_dists":[0.24754707414960614,0.24802833397722673,0.2576077977942767,0.2669047633197677,0.2679960926441843,0.2700788077604289,0.2704167126556107,0.2705563525776826,0.2741004536532768,0.2749473304595354,0.2749755247018308,0.2755184418058293,0.27565232145828933,0.2758790277801516,0.27757782527822583,0.27924443799732,0.2800853643186715,0.28031368166058873,0.2815941585774453,0.28177715277974374,0.2825046607915858,0.2848746725426165,0.2855946945665682,0.28588757730562775,0.28610211100254507],"n_dims_used":45,"mean_confidence":0.929583740234375},"coverage":{"mean_confidence":0.929583740234375,"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}}