{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009312","471:4710001825","473:4730006362","471:4710000921","471:4710001879","471:4710001718","500:5000007272","471:4710001989","500:5000007020","500:5000002984","471:4710001762","473:4730007233","471:4710000922","475:4750010059","484:4840000764","484:4840004196","476:4760000929","484:4840005596","471:4710000991","500:5000006916","500:5000006633","500:5000004612","484:4840006117","500:5000006986","500:5000006657"],"twin_admin_codes":[473,471,473,471,471,471,500,471,500,500,471,473,471,475,484,484,476,484,471,500,500,500,484,500,500],"twin_sims":[0.29257894236770243,0.21795070011124765,0.1946133674807557,0.1818170726606567,0.17775710882588966,0.1723186499638669,0.15093042641412635,0.14749644388192854,0.13229918501156865,0.1314887385646637,0.12906591326672423,0.1281463208187304,0.1268737944925177,0.12469445006727041,0.12466330653142055,0.12158219225664604,0.12079806511334773,0.1186543013743933,0.11696911762316793,0.11661035047846133,0.11616613888340867,0.1133297221450139,0.11293511613262422,0.10925159706861642,0.10768206905529136],"twin_dists":[0.20361907182322223,0.2267034519694586,0.23497883577106765,0.23981134649321928,0.24139452137278763,0.24355603992420108,0.25256740000992856,0.25409977213692836,0.2612182043886516,0.2616146791703382,0.26281103258483035,0.263269555485838,0.26390818144033346,0.26501327085554266,0.265029168840353,0.26661715619102155,0.26702617883749724,0.26815487317304276,0.2690531318531186,0.26924564599171186,0.26948464032072345,0.27102747555047174,0.2712444645013586,0.27329874605385973,0.27419037033554255],"n_dims_used":45,"mean_confidence":0.921063232421875},"coverage":{"mean_confidence":0.921063232421875,"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}}