{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004482","466:4660004840","466:4660005102","487:4870011678","466:4660005324","466:4660005208","487:4870011796","466:4660005443","466:4660004837","466:4660003799","466:4660005560","466:4660005909","469:4690003660","487:4870012030","487:4870012415","487:4870012029","487:4870012673","487:4870012132","487:4870011567","487:4870011913","487:4870003313","487:4870011569","466:4660004821","466:4660005021","488:4880003945"],"twin_admin_codes":[466,466,466,487,466,466,487,466,466,466,466,466,469,487,487,487,487,487,487,487,487,487,466,466,488],"twin_sims":[0.5368784014747924,0.4882903628762215,0.4831222369272245,0.46669067106475665,0.44180586128461063,0.42032992514810313,0.4145173638229248,0.41247124491369863,0.37545195013302507,0.36542440350821065,0.3504227229181005,0.32561544762652966,0.32531674335085387,0.32366644776916426,0.3180944497377967,0.30007496473747697,0.2979928065293166,0.297644295068664,0.297185443186908,0.2939567042404886,0.2932153806737814,0.29164924067844283,0.29132606678808953,0.2900052739258226,0.28855214422104775],"twin_dists":[0.1448532782715796,0.1555075529930481,0.15665744467636836,0.16033988984494127,0.16600425905701421,0.17099250929129375,0.17236066065192843,0.17284423467760923,0.18178947051689928,0.18428414983668845,0.18808185180789871,0.19455512065048047,0.19463467280778501,0.19507491920718356,0.1965706830982253,0.2015125575033645,0.20209454541383842,0.20219219121251641,0.20232085462966642,0.20322952882143644,0.20343899300023016,0.20388254707512976,0.20397425062109936,0.20434966818404787,0.204763880157896],"n_dims_used":45,"mean_confidence":0.9136990017361111},"coverage":{"mean_confidence":0.9136990017361111,"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}}