{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005937","485:4850004871","485:4850005076","485:4850005151","485:4850005551","485:4850005013","485:4850005069","485:4850006181","485:4850005476","485:4850004947","485:4850005342","485:4850004751","485:4850005939","485:4850005015","485:4850005553","485:4850004946","485:4850005478","485:4850004938","485:4850006199","485:4850005011","485:4850005343","485:4850005281","485:4850005699","485:4850005618","485:4850004882"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.716866499507821,0.6570214391742217,0.6482439617737397,0.6334917868603994,0.5933082139574576,0.5879904792165783,0.5827118803574033,0.5785924610580964,0.5739960592285844,0.5681093969533528,0.5647109861548355,0.5576720210983114,0.5494399017346816,0.5427032842574747,0.5416478344317968,0.517775530579625,0.5163212412943383,0.5096134708105697,0.5055436635920499,0.5031043350889889,0.49259241759339206,0.4842638998598343,0.4800509359890718,0.4750148905779608,0.47178267658242723],"twin_dists":[0.10596765737383693,0.11903740758009014,0.12092816660595164,0.12409753538351151,0.1327062139449167,0.13384566536734613,0.13497732645383723,0.13586099488760722,0.13684762602598244,0.13811237670212095,0.13884320219620006,0.14035872575171696,0.14213466265156788,0.14359121441807635,0.14381970705742803,0.14901233721747323,0.14933037751764017,0.15080019061058492,0.151694387145569,0.15223126048610236,0.15455317035141172,0.15640310296694912,0.15734261322936702,0.158469135438544,0.15919421428086888],"n_dims_used":45,"mean_confidence":0.9186642116970486},"coverage":{"mean_confidence":0.9186642116970486,"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}}