{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005785","466:4660006197","466:4660008413","496:4960004761","493:4930000351","493:4930006883","470:4700006369","496:4960005650","469:4690001501","496:4960005916","489:4890001850","496:4960004147","469:4690005089","493:4930002938","484:4840004374","469:4690002485","479:4790000213","472:4720005754","490:4900005389","488:4880000980","481:4810000902","490:4900002353","493:4930002708","481:4810003065","493:4930000427"],"twin_admin_codes":[496,466,466,496,493,493,470,496,469,496,489,496,469,493,484,469,479,472,490,488,481,490,493,481,493],"twin_sims":[0.043465584386106475,0.01502100284908099,0.010577758467999798,0.009660987749232255,0.008894533106542665,0.008659886109433858,0.007977599067676859,0.0075138963792150135,0.007459348389262843,0.006382584101349872,0.005145238096144962,0.004736611608798923,0.004561774717346279,0.004524217332473761,0.004416108676735534,0.004324898858508361,0.004278010671074266,0.003067884547667643,0.002858337151203388,0.002685653730138065,0.0026831802599640653,0.0026610342188883238,0.0024484151054434363,0.0022498607934677787,0.002225763960204558],"twin_dists":[0.3252460566156291,0.37633610167947895,0.39173907674204744,0.39562332915304305,0.3991319364153464,0.40026017832040567,0.40370363211331395,0.4061979480555408,0.40650039072358146,0.4129184536681913,0.4216296224128678,0.4249271435559151,0.4264174616518426,0.42674435173122643,0.4276992400209669,0.4285215163543128,0.42895037106236583,0.44183167068435303,0.4445243519816002,0.4468826586727281,0.44691743582529464,0.44723012525112454,0.45035986882164075,0.4535163143392576,0.4539166309791347],"n_dims_used":45,"mean_confidence":0.9235336303710937},"coverage":{"mean_confidence":0.9235336303710937,"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}}