{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000905","477:4770000959","477:4770001888","499:4990002799","477:4770000314","477:4770003541","477:4770001892","477:4770001766","477:4770001028","477:4770003601","477:4770001437","477:4770001547","485:4850007117","485:4850008039","499:4990002563","485:4850007671","485:4850007783","499:4990001673","500:5000001787","477:4770000839","499:4990003152","477:4770000759","487:4870006226","477:4770004015","485:4850007573"],"twin_admin_codes":[477,477,477,499,477,477,477,477,477,477,477,477,485,485,499,485,485,499,500,477,499,477,487,477,485],"twin_sims":[0.6477452791026657,0.613563742354463,0.6115390103427077,0.5989481341028413,0.5940664502530627,0.5826496268134324,0.5824482089908853,0.5590630670302954,0.5462445802577109,0.5418827731073116,0.529563076735453,0.5262189142226313,0.5163893808012546,0.5096951057074397,0.5085130576061737,0.5012666167756018,0.4732492029107169,0.46667438594118704,0.45662966789542103,0.4534160934355358,0.4471319993643563,0.42899300545205304,0.42026529508841337,0.4145020295942661,0.4111965338016648],"twin_dists":[0.12103546185629556,0.1283684479124141,0.12880204063329465,0.13149819380232292,0.13254378285927687,0.13499067699285572,0.1350338726354021,0.14005902093586256,0.1428251478116302,0.1437688384980638,0.14644210841432762,0.14716996923756406,0.14931547115973706,0.1507822733434233,0.15104178245035754,0.15263619230622574,0.15886502671771335,0.1603435607288993,0.16261640217261786,0.16334731462930369,0.16478216051211486,0.1689681219678735,0.1710076773144229,0.17236428084907618,0.17314602398860923],"n_dims_used":44,"mean_confidence":0.9209003448486328},"coverage":{"mean_confidence":0.9209003448486328,"n_dims_used":44,"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}}