{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002463","471:4710002364","476:4760002460","471:4710002498","476:4760002317","471:4710002356","476:4760002383","471:4710002358","471:4710002412","476:4760002713","476:4760002461","476:4760002626","476:4760002625","471:4710002362","476:4760002544","471:4710002456","471:4710002354","476:4760002796","471:4710002409","476:4760002715","471:4710001759","476:4760002318","476:4760002962","471:4710002502","471:4710002359"],"twin_admin_codes":[471,471,476,471,476,471,476,471,471,476,476,476,476,471,476,471,471,476,471,476,471,476,476,471,471],"twin_sims":[0.9661688232049042,0.8973018468525126,0.8762561410013917,0.842629394874441,0.7956627425202146,0.7687742110847666,0.763075120645211,0.7612412250824867,0.742133738181237,0.7418564816788277,0.7239700017842904,0.7198677277500108,0.714438287303929,0.7138266035179417,0.7132501378612465,0.7093672162257738,0.706417566913007,0.6980321862998103,0.6972287517694236,0.6869019645673161,0.6859696722502076,0.6787857549894649,0.6643616985273912,0.660899702215091,0.6608649270285305],"twin_dists":[0.03407402395389306,0.060461551397336756,0.06675519144572364,0.07600222242530805,0.08781280251108103,0.0941850581115213,0.09550832366026471,0.0959323308449879,0.1003024309443617,0.10036524848968326,0.10438634288994111,0.10530054843844446,0.10650636951697708,0.10664193341217554,0.10676964074918689,0.10762857144994945,0.10827961844774267,0.11012407925417873,0.11030033492289722,0.11255910913341803,0.112762451171875,0.11432639940760066,0.11745257993929165,0.11820050930651314,0.11820801792241639],"n_dims_used":44,"mean_confidence":0.9170953577215021},"coverage":{"mean_confidence":0.9170953577215021,"n_dims_used":44,"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}}