{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008751","485:4850008797","485:4850008841","485:4850008844","485:4850008796","485:4850008700","485:4850008791","485:4850008652","485:4850008920","485:4850008744","485:4850008100","485:4850008647","485:4850008832","485:4850007695","485:4850008201","485:4850008646","500:5000000715","485:4850008843","485:4850008741","470:4700007648","470:4700007649","500:5000001046","500:5000000873","485:4850008893","485:4850006638"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,470,470,500,500,485,485],"twin_sims":[0.9171066475316809,0.8303855881616574,0.8132703251077882,0.7835757687919546,0.7434758234898698,0.698524167583244,0.6929926159908831,0.6673753829799163,0.6641883053990261,0.6546650003486327,0.6502752069770289,0.6468488275591546,0.615845325214384,0.5956184209638726,0.5674299373490874,0.5594792962189719,0.5490065569826196,0.5488553458876929,0.5400306525350884,0.5349463780462913,0.5279926749125989,0.5240404276721293,0.5004837166228445,0.495105200619457,0.49432870292577047],"twin_dists":[0.05402888346437603,0.07918406528514853,0.08350267440116416,0.09070550163040228,0.09999813156319552,0.11001611040276728,0.1112283711491,0.11680079871383868,0.11749005995972035,0.11954544425659633,0.12049099667290943,0.12122830867302556,0.12787981007405128,0.13221134143261135,0.1382584520717377,0.1399693636177071,0.14222826556721246,0.1422609302054047,0.144169968045155,0.1452724678518005,0.14678378341669943,0.14764466744866836,0.152808824428672,0.1539968640175358,0.15416868534463346],"n_dims_used":45,"mean_confidence":0.9196067810058594},"coverage":{"mean_confidence":0.9196067810058594,"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}}