{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010841","475:4750011522","475:4750011262","475:4750010652","475:4750011878","475:4750010467","471:4710000778","473:4730004678","475:4750011242","475:4750010587","471:4710000607","473:4730005673","473:4730004874","473:4730005353","500:5000006401","471:4710000817","468:4680009250","476:4760000126","471:4710001453","500:5000011049","484:4840000032","476:4760000121","473:4730006428","473:4730006681","471:4710000296"],"twin_admin_codes":[475,475,475,475,475,475,471,473,475,475,471,473,473,473,500,471,468,476,471,500,484,476,473,473,471],"twin_sims":[0.14545677914711969,0.14529861626124024,0.12961136929077763,0.11086941578036939,0.105489975938605,0.07797359659184408,0.07750513276684369,0.07408978881582493,0.07299660232136765,0.07268343183414035,0.06044502134598872,0.059546848864325375,0.053539089494317904,0.04707924505916317,0.04068882832816365,0.03947134792496977,0.03398442959671481,0.032013094260920624,0.031156311773242663,0.030398948167468687,0.029580942589108383,0.029206911856786505,0.02725050933196885,0.025913754045859435,0.02589369037718341],"twin_dists":[0.2550224564752582,0.25509440383257215,0.2625402255118375,0.2723900077128797,0.2754526947630934,0.29337752752105184,0.29372378648307085,0.29630047016148336,0.29714546933276986,0.29738942549706165,0.30766940203560067,0.3084890574310644,0.31425027642658976,0.32107763087519436,0.3286518340714102,0.3302072689969853,0.337766205476533,0.3407373081335902,0.3420775868416783,0.34328887094087046,0.3446265445670465,0.3452487912678259,0.3486196584918087,0.35104482471996273,0.3510820390575724],"n_dims_used":45,"mean_confidence":0.9164418538411458},"coverage":{"mean_confidence":0.9164418538411458,"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}}