{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011091","487:4870010831","487:4870010183","487:4870010965","487:4870010702","487:4870010963","487:4870011574","487:4870011703","487:4870008545","487:4870011690","487:4870010832","487:4870010185","487:4870011925","487:4870011811","487:4870011809","487:4870010188","487:4870008687","487:4870010967","487:4870008397","487:4870010189","487:4870010699","487:4870012039","487:4870012328","487:4870009936","487:4870010552"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5424936593554661,0.5154874466759465,0.4843987333658924,0.4324765434117857,0.4154038211978227,0.38546578135304327,0.3737154986718475,0.3147600744631513,0.30787089522533057,0.30555049313255567,0.3049968573360557,0.24365973808648275,0.23963239112020449,0.21959860369449005,0.1909423020605063,0.1862042958184924,0.17413631914750344,0.17321443633437186,0.1449315183748885,0.13099890133150383,0.12359067021863836,0.12329949308147765,0.08315284958719128,0.08138081580750987,0.07664925478342129],"twin_dists":[0.14363658930149778,0.1495128193023062,0.15637307684140409,0.16815884501197587,0.1721514786446677,0.17933055420084695,0.18221908668483036,0.19747283175270886,0.1993541444435656,0.19999323624856327,0.20014613408143883,0.21824962573931525,0.2195339290957713,0.22614232102443857,0.23634187800215695,0.23812839420532816,0.24282825983420647,0.24319669205845576,0.255261618377798,0.26185520372699567,0.2655785744430905,0.2657283413638811,0.289656492752762,0.29090816638793526,0.29436077020758855],"n_dims_used":43,"mean_confidence":0.9095498905625454},"coverage":{"mean_confidence":0.9095498905625454,"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}}