{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013984","487:4870003277","466:4660014333","487:4870004123","487:4870003018","487:4870003691","469:4690002014","466:4660014027","466:4660013730","466:4660013498","466:4660014598","487:4870003407","487:4870004559","466:4660014139","466:4660013252","466:4660014223","466:4660012894","466:4660014255","466:4660013654","487:4870003144","466:4660013028","487:4870003411","487:4870001779","496:4960008275","466:4660014222"],"twin_admin_codes":[466,487,466,487,487,487,469,466,466,466,466,487,487,466,466,466,466,466,466,487,466,487,487,496,466],"twin_sims":[0.7292002591752856,0.5468151239537506,0.5014268376659551,0.47608108600382565,0.47372093074956834,0.4695158160788993,0.44836447216843023,0.4114091887847792,0.4035844621350958,0.3878446006534562,0.3838900479302588,0.36871383809555935,0.3663312586438577,0.35003024806767463,0.34799935890014616,0.34643554987670333,0.3307495781550362,0.3299799950644665,0.32136781774337336,0.3195816361493553,0.3184881835730332,0.31628053005554685,0.3146637384143545,0.30908247343620476,0.3087296175992191],"twin_dists":[0.10321662112866438,0.14270180733115298,0.15260087225051952,0.15823031415537897,0.1587592112129153,0.15970372607475666,0.1645001579768718,0.17309564932108099,0.17495684155394248,0.17875094565228097,0.17971542390210712,0.1834620855872421,0.18405714802821993,0.1881823244235153,0.1887031734561566,0.18910532419064008,0.1931940296560427,0.19339730632453486,0.19569020942510698,0.1961700306284989,0.1964645076134098,0.19706079027140172,0.19749897666859187,0.19902155035769525,0.19911833644752036],"n_dims_used":43,"mean_confidence":0.9142528800077216},"coverage":{"mean_confidence":0.9142528800077216,"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}}