{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014491","466:4660013906","466:4660011415","478:4780001449","466:4660009237","466:4660012053","469:4690003757","469:4690006175","466:4660009767","470:4700002027","466:4660004618","466:4660003690","466:4660011562","487:4870004017","466:4660003869","466:4660013663","487:4870002899","487:4870011682","470:4700002958","466:4660010597","479:4790000234","485:4850003912","466:4660000429","469:4690002741","487:4870007825"],"twin_admin_codes":[466,466,466,478,466,466,469,469,466,470,466,466,466,487,466,466,487,487,470,466,479,485,466,469,487],"twin_sims":[0.46775261924464034,0.428816813371216,0.4112789574874372,0.40601781486565613,0.3665530110716893,0.3589730690610523,0.33374011147443994,0.33173174716000847,0.3254026138648194,0.32450600878117725,0.32029976713397945,0.3126462010655772,0.30844197564206755,0.3057110102377704,0.3008572187130885,0.29725965358256756,0.2909867982742901,0.2844076318189038,0.28311679835730125,0.28195904934385324,0.27748874270616636,0.2763656053638069,0.27395697378485334,0.273356420187885,0.2730527625833518],"twin_dists":[0.16010060739397527,0.16900912496448364,0.17312649774419955,0.17437634118907705,0.1840016824636299,0.18590732497909448,0.192406560913375,0.19293497693506978,0.19461179927018868,0.1948507955297529,0.19597693911830458,0.19804757059791495,0.19919728182140747,0.19994893614249154,0.20129451901994314,0.20230003790586346,0.2040705862677628,0.20595217138772462,0.20632439629833776,0.20665911752201635,0.20795942469037695,0.2082881202909666,0.208995792041402,0.20917283233038245,0.20926244008891876],"n_dims_used":43,"mean_confidence":0.9172632971475291},"coverage":{"mean_confidence":0.9172632971475291,"n_dims_used":43,"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}}