{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010415","487:4870011718","470:4700003473","466:4660001776","466:4660010422","470:4700003984","466:4660001281","487:4870012061","466:4660003721","466:4660009773","466:4660010260","478:4780003928","466:4660013861","466:4660010770","469:4690000348","477:4770003916","478:4780003922","478:4780003382","466:4660011254","466:4660010925","487:4870011941","466:4660010579","477:4770003912","466:4660009058","466:4660012526"],"twin_admin_codes":[466,487,470,466,466,470,466,487,466,466,466,478,466,466,469,477,478,478,466,466,487,466,477,466,466],"twin_sims":[0.5813132806092915,0.5291090648718761,0.5028600815323164,0.49246305274668806,0.47335313402982593,0.46678117723184576,0.46298294810431995,0.4530034024559773,0.4407884366332508,0.43144167646054515,0.4261165751648929,0.42219272134832403,0.41390345423220487,0.4102351018478944,0.409138477732936,0.4076909704759635,0.40503281985288214,0.3975703450527222,0.3912261046551687,0.38755120302759716,0.3857790705706249,0.38174257897419467,0.3741753938406673,0.3693013173362383,0.3627401572437892],"twin_dists":[0.13527728818545476,0.14654086613153972,0.1522850571568827,0.15458183291916092,0.15884171043608566,0.16031948935087026,0.16117680844861412,0.16344131650352625,0.1662383548881532,0.16839898256458335,0.16963838628743014,0.17055575209199694,0.1725056414269111,0.17337391478192685,0.17363413691149676,0.17397809256664915,0.17461113363485511,0.17639837548999768,0.1779299069182365,0.17882234196542685,0.17925412326989057,0.1802411568154888,0.18210520858613505,0.18331565491737914,0.18495773344880054],"n_dims_used":45,"mean_confidence":0.9189145406087239},"coverage":{"mean_confidence":0.9189145406087239,"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}}