{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003565","498:4980003307","498:4980003006","468:4680004337","473:4730005690","471:4710002513","478:4780000491","484:4840001597","500:5000010325","484:4840003878","484:4840001293","484:4840003563","473:4730007720","473:4730004889","471:4710001070","498:4980000897","484:4840004959","498:4980001799","488:4880000981","484:4840005846","484:4840000147","498:4980003120","484:4840003661","484:4840003283","473:4730007004"],"twin_admin_codes":[484,498,498,468,473,471,478,484,500,484,484,484,473,473,471,498,484,498,488,484,484,498,484,484,473],"twin_sims":[0.06008285080809516,0.04384734189541229,0.037590010449300985,0.023466106664637193,0.020171255249285116,0.01937900277151924,0.017767242151979595,0.015833702600738596,0.01476205392742773,0.014550548412480317,0.013138988898686813,0.011615148610387973,0.009778322767055033,0.00941365660366441,0.00813680168087398,0.00802170850183821,0.007902303601464515,0.007793132763735998,0.007756609270078576,0.007288613588518364,0.007283354836593074,0.007276730482491168,0.007139727734452632,0.006934849985977237,0.0067175897286910705],"twin_dists":[0.30799869918161504,0.3247922398331931,0.3326925536163697,0.35578016117617894,0.36288227198978806,0.3647399656707853,0.3687337217132382,0.37396701954960604,0.3771146912295867,0.37775961427679206,0.38228886661318323,0.38768981622215876,0.3951083013993874,0.3967275015011077,0.4028771947338746,0.40347318546131306,0.4040996604937359,0.40467991398362196,0.404875668114408,0.40746004286089926,0.407489920152139,0.40752758362797475,0.40831351726807574,0.40951449732916473,0.41082344285396755],"n_dims_used":45,"mean_confidence":0.917047119140625},"coverage":{"mean_confidence":0.917047119140625,"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}}