{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007165","496:4960007934","496:4960004821","496:4960004365","496:4960006773","490:4900000514","496:4960005708","496:4960006095","466:4660011029","496:4960006639","496:4960009477","490:4900000945","496:4960008489","466:4660012452","466:4660011362","496:4960005840","496:4960005273","466:4660002347","487:4870004863","496:4960003927","466:4660011040","496:4960006379","487:4870003982","496:4960007800","487:4870004563"],"twin_admin_codes":[496,496,496,496,496,490,496,496,466,496,496,490,496,466,466,496,496,466,487,496,466,496,487,496,487],"twin_sims":[0.35700866407809734,0.3023108500873894,0.27985331913602907,0.27096572616595427,0.27034333746392036,0.2645344032896171,0.2475696443945429,0.243953039958095,0.2351282125679436,0.2283494776020431,0.22699909019975414,0.22657237104950353,0.22391604152722913,0.22374801192455038,0.2209223115970114,0.2177932557608504,0.20473534436750562,0.19984422853114506,0.19468432195451965,0.19076031526211512,0.19048226474896443,0.18407881983060864,0.18356285717835538,0.17825893756187708,0.17648860450058548],"twin_dists":[0.1864045248407439,0.20089022354640104,0.20727005267599333,0.20987997933865854,0.21006470710800257,0.2118016749210654,0.21701582600470756,0.21815663139780953,0.22098702763171904,0.2232087207849812,0.22365648236008806,0.22379834075140922,0.22468542387192836,0.22474177231649006,0.2256936233252888,0.2267572125304546,0.23131059194312287,0.23306714571125273,0.2349526677376768,0.23640992191385213,0.23651397112827402,0.2389402033078922,0.23913826583301798,0.24119745440772752,0.2418944292988445],"n_dims_used":45,"mean_confidence":0.9159300910101996},"coverage":{"mean_confidence":0.9159300910101996,"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}}