{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006470","487:4870006061","487:4870007085","487:4870006471","487:4870007081","487:4870006651","469:4690005199","487:4870006210","487:4870007231","469:4690004323","487:4870007527","487:4870006040","487:4870006182","466:4660012919","487:4870004168","487:4870004884","487:4870006185","469:4690004126","487:4870006794","487:4870007510","470:4700002870","487:4870004454","478:4780000204","466:4660011389","469:4690001578"],"twin_admin_codes":[487,487,487,487,487,487,469,487,487,469,487,487,487,466,487,487,487,469,487,487,470,487,478,466,469],"twin_sims":[0.7120101228861538,0.49013503624231064,0.42525494275803766,0.38782254423142365,0.3845182250560637,0.3661951173695471,0.3549927907608969,0.35019935899760773,0.34344137592854485,0.34086703445795635,0.32605438667868103,0.31713626688016633,0.31469953083371566,0.31119764648414583,0.30557360698943925,0.2797588928372972,0.2792404566142675,0.26727098189862125,0.2606647601988255,0.25128570247131277,0.25049667482551274,0.24960092323581407,0.2495951626069607,0.24323325819851588,0.23791153632178416],"twin_dists":[0.10704418020736049,0.15509801828313083,0.16983952664420915,0.17875631204544473,0.17956190280834916,0.18409120855550568,0.18691621737299322,0.1881390252065522,0.1898779971625148,0.19054519866856626,0.19443829395201984,0.19682937956353622,0.1974892623312305,0.19844269595514877,0.19998685637141056,0.20729751378986955,0.2074483861701614,0.21098047277919493,0.21297199549059712,0.21585473696585447,0.21610034709136428,0.21637977823791718,0.21638157734881822,0.21838497462198717,0.22008697620612688],"n_dims_used":43,"mean_confidence":0.909253852311955},"coverage":{"mean_confidence":0.909253852311955,"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}}