{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003638","485:4850003545","485:4850003631","485:4850004608","485:4850004216","485:4850004419","485:4850004077","485:4850004272","485:4850004560","485:4850003544","485:4850003470","467:4670001377","467:4670001134","485:4850004132","485:4850004365","485:4850004557","485:4850003844","467:4670001084","485:4850003995","485:4850004280","485:4850004616","485:4850004076","485:4850003117","467:4670000787","467:4670001390"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,467,467,485,485,485,485,467,485,485,485,485,485,467,467],"twin_sims":[0.7435519146318055,0.7379887032886147,0.7282200871199187,0.7176504408827125,0.6786242220387096,0.6649512984628007,0.6532173098219586,0.6442520992712685,0.6291133296942666,0.6248754110968091,0.6219440725787668,0.6116002982785492,0.60874518294901,0.596163438684077,0.588703790030508,0.5865611056016726,0.5779943778443355,0.5741092455680024,0.5737391827582544,0.5563431970696484,0.5525132303523617,0.5520181456435266,0.5479252041081839,0.5471209645914918,0.5461010951027824],"twin_dists":[0.09998086768650322,0.10123993469617824,0.10343619664169144,0.10579354114769894,0.11436150809351017,0.1173251178453623,0.11985739471740081,0.12178670362341167,0.1250366738283999,0.12594517605155792,0.12657334669752388,0.12878891633349135,0.12940029635272,0.13209460279100552,0.13369279028968162,0.13415203836860196,0.13598933464849616,0.13682332126914343,0.13690278745581463,0.14064512506165477,0.14147116477755844,0.14157800807386015,0.14246189265640918,0.14263569962723655,0.1428561700208782],"n_dims_used":45,"mean_confidence":0.9193648444281683},"coverage":{"mean_confidence":0.9193648444281683,"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}}