{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008612","496:4960008189","496:4960010199","496:4960009302","496:4960009943","496:4960008302","496:4960009768","496:4960009098","496:4960009944","496:4960008407","496:4960008516","496:4960009767","496:4960008303","496:4960009397","496:4960010036","496:4960009946","496:4960010203","496:4960008510","496:4960009677","496:4960010201","496:4960010031","496:4960010194","496:4960010111","496:4960009494","496:4960008297"],"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":[0.6998211787692764,0.6878325046718119,0.5995390657669215,0.5886854900379004,0.5643019879618295,0.557149764293979,0.5297778260101926,0.518866392451035,0.5103235774954441,0.510067482709817,0.48331791326246737,0.46792693018609666,0.4573953836475673,0.44912984307833614,0.434540677705081,0.42932401114306945,0.4073301531976359,0.3966873356745136,0.3933703603933056,0.38750609780195333,0.3861744837382348,0.3848855684101087,0.38287122615488917,0.37135829385932556,0.36720536791013136],"twin_dists":[0.10973132792303476,0.11235605806460679,0.1313716412735565,0.1336967121684741,0.13893119313438254,0.14047127507139312,0.14639540195478437,0.14877391638946902,0.15064436079777527,0.15070055324126036,0.15661383825513298,0.16006134873370523,0.16244251995248407,0.16432518025474988,0.16768055966233128,0.16889110974607446,0.17406391375222668,0.1766108592235193,0.17741099481720218,0.17883332027889726,0.17915769922377964,0.17947218267727238,0.17996467069774152,0.18280385926195675,0.18383860999545404],"n_dims_used":45,"mean_confidence":0.9186489529079861},"coverage":{"mean_confidence":0.9186489529079861,"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}}