{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006943","487:4870006941","487:4870006792","487:4870007536","487:4870004888","487:4870005314","487:4870007383","487:4870007811","487:4870005311","487:4870005472","487:4870005031","487:4870005458","487:4870008251","487:4870007970","487:4870004027","487:4870006047","487:4870006484","469:4690004494","487:4870004730","474:4740000083","487:4870012148","487:4870005161","487:4870004441","487:4870006194","487:4870007093"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,474,487,487,487,487,487],"twin_sims":[0.6635190531127841,0.5338253350953027,0.49397856221728614,0.4725032001288128,0.46585473204022587,0.4575007336171566,0.45135412351814214,0.4174115679719203,0.3996201403839934,0.3981603148550431,0.3813453869579559,0.3788426519988364,0.3742065915504753,0.36692697571100513,0.3465086274392436,0.3398937740456459,0.339085314870421,0.32724084292991545,0.32717468310075765,0.3270293302322898,0.32055800381315697,0.31685737740107417,0.31302064322697193,0.3066093122122117,0.29817059021683634],"twin_dists":[0.11763470277004111,0.14551583850410338,0.15424618914609425,0.15903243760699765,0.16052837868577452,0.16241860483206885,0.16381730194432728,0.1716784089857804,0.17590595166622744,0.1762565280418926,0.1803385508476466,0.18095336638608195,0.18209748597941822,0.18390818312090002,0.1890865101819192,0.19079814379951776,0.1910085536373379,0.1941229453374203,0.1941405133222109,0.19417911700585253,0.19590756365587697,0.19690475882307784,0.19794560312922102,0.19970126714992079,0.2020447598754395],"n_dims_used":43,"mean_confidence":0.9117630359738372},"coverage":{"mean_confidence":0.9117630359738372,"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}}