{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006159","484:4840005778","484:4840006158","498:4980004785","498:4980005086","498:4980004937","484:4840005799","498:4980005245","498:4980004873","484:4840006300","484:4840006186","468:4680007249","468:4680008714","468:4680008807","468:4680009259","498:4980004837","498:4980005121","498:4980005206","498:4980004842","498:4980005010","484:4840005015","498:4980004874","484:4840006284","498:4980004876","468:4680007565"],"twin_admin_codes":[484,484,484,498,498,498,484,498,498,484,484,468,468,468,468,498,498,498,498,498,484,498,484,498,468],"twin_sims":[0.7857230976546516,0.7655992243620501,0.7562722430431534,0.7241679180235711,0.6843905162508251,0.656455217144105,0.6354158627185417,0.6148923321429526,0.5901714915082527,0.584348166934452,0.5805816759618287,0.5770662460447968,0.5545181898999842,0.5259620737890963,0.5228188467298858,0.5048632607771446,0.5005660171826124,0.4853279699032144,0.4737103899094511,0.46522908163893273,0.4640988519570857,0.4491955637507287,0.440612484596663,0.43674626188039567,0.4256160101230329],"twin_dists":[0.09019516034978736,0.09492331648936919,0.09707696285531496,0.1043421657678481,0.11310667529719949,0.11915951328951349,0.12368464942522325,0.12808391505462757,0.13337826834663105,0.134626454904216,0.1354342198610611,0.13618852113101967,0.14103863071440426,0.14722591264378376,0.14791104796868815,0.15184406716085355,0.15279067336070712,0.1561662151290024,0.15876157529749504,0.16066952774691196,0.1609246788195483,0.16431016053826547,0.1662788604212624,0.16717050189659374,0.16975521815879532],"n_dims_used":45,"mean_confidence":0.9294420878092448},"coverage":{"mean_confidence":0.9294420878092448,"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}}