{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010486","471:4710001341","471:4710003516","484:4840007327","468:4680010218","468:4680010100","471:4710002112","475:4750009926","468:4680010488","471:4710003389","475:4750011382","478:4780008377","475:4750010126","475:4750010909","475:4750009737","471:4710001377","475:4750012206","476:4760001091","484:4840003510","475:4750010124","473:4730005668","473:4730007464","500:5000005939","471:4710001472","468:4680010446"],"twin_admin_codes":[468,471,471,484,468,468,471,475,468,471,475,478,475,475,475,471,475,476,484,475,473,473,500,471,468],"twin_sims":[0.42594175261011646,0.14133020512184855,0.11917994331345683,0.08361494193678631,0.06663893534778802,0.0665594041428629,0.06052704438097015,0.05220508635063364,0.0500601654716034,0.04714561944038625,0.0455091887276058,0.04222560244718608,0.042095604817877066,0.039778883178205285,0.03956141563294607,0.03918192805140448,0.03859207319559331,0.037895238835280814,0.036793309729150354,0.03588199562079323,0.03544387461657104,0.034755224205429106,0.033683566433047755,0.032973090574696516,0.02999113688178518],"twin_dists":[0.16967918340489635,0.2569189336430075,0.267876688210049,0.28933360300091804,0.30227383685006126,0.3023404665825351,0.30759504934910603,0.3156017035205359,0.3178360505132111,0.32100361025197177,0.32285455008876607,0.32674358995931674,0.3269027242701042,0.3298105814641048,0.3300908216032175,0.3305829831450768,0.3313560352114858,0.33228228559774814,0.33377688917502996,0.3350419260769707,0.33565984385247843,0.33664436049656277,0.3382099825383477,0.33927151306985315,0.3439518487624413],"n_dims_used":45,"mean_confidence":0.9214670817057292},"coverage":{"mean_confidence":0.9214670817057292,"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}}