{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008606","469:4690005946","470:4700008767","472:4720002819","481:4810000846","479:4790002399","466:4660002266","472:4720001089","470:4700002539","485:4850002712","466:4660014282","472:4720001288","472:4720001730","472:4720003042","470:4700007246","470:4700008760","489:4890000807","469:4690000146","500:5000004140","489:4890001576","466:4660010085","472:4720006926","488:4880005736","472:4720002399","488:4880004380"],"twin_admin_codes":[466,469,470,472,481,479,466,472,470,485,466,472,472,472,470,470,489,469,500,489,466,472,488,472,488],"twin_sims":[0.035246042500796125,0.03058874766906577,0.027153663880763942,0.02392131633739108,0.018469316087881164,0.01595883432851046,0.014714634022873915,0.014510126161287456,0.014270898093542242,0.012492011740731734,0.011562515510729237,0.011185849208035184,0.011155991375889783,0.009790476000970967,0.0089665046197849,0.008748890026565865,0.008264063482702502,0.008081275496916366,0.007615804209447863,0.00745649883810748,0.006694662335781632,0.006131964754111295,0.006007456896881398,0.005618721663207088,0.0056123171142949835],"twin_dists":[0.3359409930912541,0.3429829101419998,0.3487918715311006,0.35486811941798924,0.3669566585442924,0.3736118013622962,0.3772585723337808,0.37788380977722447,0.37862513624222205,0.38451034287554203,0.38788736424607384,0.3893248856748804,0.3894406675376143,0.3950552717904573,0.398791212266121,0.39982904267775066,0.40222692182305714,0.40316377793331504,0.40563816066839903,0.4065162446481777,0.4109637893854245,0.4145515540736962,0.4153853822800222,0.41809303004662396,0.4181390397604243],"n_dims_used":45,"mean_confidence":0.9058392842610677},"coverage":{"mean_confidence":0.9058392842610677,"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}}