{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010793","466:4660010792","466:4660010795","469:4690000627","466:4660010298","469:4690000578","469:4690000682","466:4660010630","466:4660010463","469:4690000336","466:4660012404","469:4690000264","466:4660010803","466:4660010802","466:4660012552","469:4690000373","466:4660010967","466:4660010966","469:4690000200","469:4690000681","469:4690000628","466:4660012246","466:4660010791","466:4660010957","466:4660010628"],"twin_admin_codes":[466,466,466,469,466,469,469,466,466,469,466,469,466,466,466,469,466,466,469,469,469,466,466,466,466],"twin_sims":[0.8665976303700106,0.810180544648022,0.78614921486012,0.7090287545042043,0.7066498374623439,0.5839823059788839,0.5529838743915272,0.5437429270744228,0.5169404149959711,0.5098619336881196,0.5084909051395725,0.49413751766742386,0.4821379883267819,0.47460258709756026,0.4718122694042638,0.4583307922969027,0.4424109794131419,0.428207330808858,0.4135882654573268,0.4015968774473691,0.39596290387016236,0.38302854013122,0.38232252911026454,0.3777574993384478,0.37497930549412684],"twin_dists":[0.06949935714742549,0.08426806032982458,0.09009371069326083,0.10770333869339543,0.10822839545133345,0.1347049009650526,0.14136960993322717,0.14336622284169773,0.14919494319162335,0.15074566015912808,0.15104664734049505,0.15421100230790316,0.156876868183669,0.15856153602592765,0.15918756828224268,0.16223024550109788,0.16586512868732836,0.1691510155461818,0.17258011252526745,0.17543216587202537,0.17678534572564275,0.179926164354816,0.18009903676714284,0.181220553324529,0.181906310987962],"n_dims_used":44,"mean_confidence":0.9259280291470614},"coverage":{"mean_confidence":0.9259280291470614,"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}}