{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010672","488:4880002797","496:4960010669","496:4960011540","488:4880003430","488:4880003495","488:4880003566","488:4880002915","496:4960011539","488:4880002876","496:4960010593","488:4880003268","496:4960010427","496:4960011360","481:4810002937","496:4960010588","496:4960010506","488:4880003373","470:4700007856","470:4700008700","496:4960012049","496:4960011279","466:4660005963","470:4700008954","496:4960011451"],"twin_admin_codes":[496,488,496,496,488,488,488,488,496,488,496,488,496,496,481,496,496,488,470,470,496,496,466,470,496],"twin_sims":[0.46124543051568295,0.44538259806106983,0.3933057278393169,0.30995508298892716,0.3097951085067697,0.3056554812226702,0.2887594970834897,0.2751152822542012,0.2603336851918773,0.24173005783621174,0.24088746657662344,0.21414288032931142,0.20821675511987758,0.20755656750555063,0.19591504396195514,0.17798220538743412,0.17442937562531483,0.17374489754306816,0.1710020311921217,0.16949957257380244,0.1693035625849563,0.16787446776246426,0.1640068446830051,0.16361372653881423,0.1606828701388899],"twin_dists":[0.16156981193406283,0.16518294816956935,0.1774266167010842,0.19878247117253797,0.19882627235253947,0.19996425972421955,0.20470469853895806,0.20865499975936264,0.21307262900075155,0.2188632620779948,0.21913220020494112,0.22801106331517298,0.23007775130184893,0.23031045035455647,0.23449982656897453,0.24130607767310142,0.2427114310837753,0.24298452160541203,0.24408664106527625,0.2446957266607263,0.2447754731131536,0.24535891403604843,0.24695606379584134,0.24711992120082474,0.24835062577351374],"n_dims_used":45,"mean_confidence":0.9208260430230035},"coverage":{"mean_confidence":0.9208260430230035,"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}}