{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003360","496:4960002510","496:4960002246","496:4960002372","496:4960002241","496:4960001382","496:4960001733","496:4960003497","496:4960002804","496:4960003909","496:4960001502","496:4960004338","496:4960004337","496:4960002120","496:4960003494","496:4960001749","496:4960003226","496:4960001741","496:4960003476","496:4960001863","496:4960002661","496:4960003628","496:4960003752","496:4960001495","496:4960001374"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9733639520446006,0.924791167435703,0.9181438592489487,0.9091911193725145,0.9017528462509108,0.9013891556863934,0.8987660060843455,0.8935962838439895,0.8902783837692696,0.8868837182003521,0.885625734549086,0.8840377858349558,0.8714175278411037,0.8713363138351674,0.8574037707644651,0.8381610853841903,0.8371378434057248,0.8331334113028992,0.827011583492124,0.8200090402597946,0.808624493762392,0.8055208961268195,0.7979397415672603,0.7925057389996055,0.7921557325368453],"twin_dists":[0.030178547203121707,0.0513578743705248,0.05367484614076359,0.05667052219854506,0.05906499861485545,0.05918008572850463,0.06000498185361849,0.06160520425807095,0.06261541840617772,0.06363621953761751,0.06401134940676531,0.06448251242127936,0.06813994680603812,0.06816301413333778,0.07204144411397854,0.07717320189597125,0.0774397330325843,0.0784771878543696,0.08004664756091792,0.0818188477609712,0.08465199369310901,0.08541479507243091,0.08726216375100106,0.08857316854541981,0.08865725169827772],"n_dims_used":44,"mean_confidence":0.9279658577658914},"coverage":{"mean_confidence":0.9279658577658914,"n_dims_used":44,"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}}