{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001885","487:4870003894","487:4870003190","487:4870002393","487:4870004332","487:4870000097","487:4870001702","487:4870003749","487:4870004338","487:4870004196","494:4940000684","487:4870000051","487:4870004186","487:4870004485","487:4870002063","487:4870002318","665:6650002355","487:4870005345","487:4870000365","487:4870000956","487:4870003197","487:4870000707","487:4870003057","665:6650001811","487:4870005645"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,665,487,487,487,487,487,487,665,487],"twin_sims":[0.4057182411566751,0.34569153475875625,0.293128292946231,0.1360193312543884,0.13149718956138404,0.12182248947225105,0.11097855618756491,0.10700999145178533,0.08672831002407559,0.05646143786411735,0.0525840476271051,0.048423198528485624,0.045250628981910256,0.044857862395836556,0.03764127727268109,0.032504963652199584,0.03232307835819864,0.03199323277916572,0.030717519245399012,0.030273337329528128,0.02936580072589251,0.028658796841162827,0.028198958604066196,0.027383207918364922,0.02704878585998636],"twin_dists":[0.17444772342121387,0.18929699235346514,0.2034636205906367,0.2594213714282249,0.2616105354117935,0.26649221336626533,0.27232907293431485,0.2745752506026418,0.2871944534987493,0.3113846065925994,0.31521490478893216,0.3195955580189027,0.3231520858531769,0.3236067983040232,0.33262344730778887,0.33998166497664867,0.3402599438980737,0.34076802855550076,0.34277625232203734,0.3434922595880273,0.3449836291181531,0.3461731231983765,0.3469603785697388,0.34838454438553385,0.34897896601283446],"n_dims_used":43,"mean_confidence":0.8968734741210938},"coverage":{"mean_confidence":0.8968734741210938,"n_dims_used":43,"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}}