{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005355","468:4680005354","468:4680004426","468:4680004338","468:4680004416","468:4680004714","468:4680004624","468:4680005479","468:4680004629","468:4680007008","468:4680004998","468:4680006141","468:4680004613","468:4680004530","468:4680005121","467:4670004463","467:4670004505","468:4680005004","468:4680004415","468:4680005000","468:4680005737","468:4680004718","468:4680004525","468:4680005010","468:4680004524"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,467,468,468,468,468,468,468,468,468],"twin_sims":[0.3112023201849516,0.2636849931704342,0.2426440476664274,0.2136373967406009,0.2070712727624996,0.2030980938591405,0.20181467109450907,0.20090835084784492,0.18366448169537844,0.18046633845457685,0.1786231850245441,0.17032686431852825,0.16799563993725597,0.15946686581263372,0.15694832854025323,0.1383817823431346,0.13158315339650928,0.12966313482092975,0.12563499097454645,0.12278539974351665,0.1216013932073108,0.11413000693260385,0.10989517319266363,0.10771427525063716,0.10524474428496922],"twin_dists":[0.19844141941254861,0.21205764512042727,0.21857222076803606,0.22818582324893283,0.2304818262819553,0.23189533922030098,0.23235598199093555,0.23268249069117122,0.23909922423681612,0.24033525721288754,0.2410546618955973,0.24435987164727233,0.24530930608140175,0.24886602774789765,0.24994267611141147,0.2582993534387596,0.26156839635257734,0.26251456980915794,0.2645345632905528,0.26599342376782914,0.2666071657143911,0.270589189648927,0.27293600688479625,0.2741719735833948,0.27559517642836256],"n_dims_used":45,"mean_confidence":0.928090074327257},"coverage":{"mean_confidence":0.928090074327257,"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}}