{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000078","477:4770000352","477:4770000290","477:4770000347","477:4770000337","485:4850005848","477:4770000355","477:4770000260","477:4770000096","485:4850005611","485:4850006013","477:4770000034","477:4770000148","485:4850005124","485:4850005687","485:4850005933","485:4850005849","485:4850005192","477:4770000203","485:4850006084","477:4770000334","485:4850004990","477:4770000287","477:4770000033","485:4850005187"],"twin_admin_codes":[477,477,477,477,477,485,477,477,477,485,485,477,477,485,485,485,485,485,477,485,477,485,477,477,485],"twin_sims":[0.8798787090378486,0.7931871866211487,0.7913055862948779,0.7858222996889894,0.7846524136903823,0.767294116812173,0.7671232114635494,0.753349311818789,0.7404477122924781,0.7242363147483383,0.7161482401761267,0.7087272373580138,0.706885794674277,0.7041345513507669,0.7026797695608205,0.6983073107299379,0.6952499858497382,0.6912987315577441,0.6811625177433552,0.6720610062154356,0.671573628210641,0.6694744675909843,0.6690509129524129,0.6690484563636923,0.666382422483318],"twin_dists":[0.06570448036020586,0.08840933955448284,0.08886130806054701,0.09017154768767217,0.09044980799566042,0.09452955169570876,0.09456929198025249,0.09774748831611155,0.10068418741282424,0.10432689731127506,0.10612710145531046,0.10776993111536887,0.10817635184306869,0.10878270574109057,0.10910291975483524,0.11006370488562783,0.1107340993063665,0.11159887768590632,0.11380953351548188,0.11578602403896165,0.11589165913631037,0.11634641251884638,0.11643812667982106,0.11643865857441198,0.11701562516147136],"n_dims_used":45,"mean_confidence":0.9185006035698785},"coverage":{"mean_confidence":0.9185006035698785,"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}}