{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003847","488:4880003528","496:4960010852","496:4960010461","496:4960009029","496:4960011692","496:4960011010","488:4880003654","496:4960009950","496:4960011168","496:4960010292","488:4880003784","496:4960011424","488:4880003470","496:4960011087","496:4960009223","496:4960011247","488:4880003106","488:4880003920","488:4880003655","488:4880003529","496:4960009014","488:4880003593","496:4960010544","496:4960011248"],"twin_admin_codes":[488,488,496,496,496,496,496,488,496,496,496,488,496,488,496,496,496,488,488,488,488,496,488,496,496],"twin_sims":[0.5490972915079544,0.5454098010757444,0.5248557144036761,0.5011108186906079,0.44904335445026033,0.4439615853807125,0.43102849477828614,0.41986557549117803,0.3884369094907829,0.37817784797427734,0.373358733821868,0.35327765094129826,0.34560813395697587,0.33958474649024506,0.3207063592814007,0.3178790900401877,0.3015278798907207,0.29353115287493603,0.2891476676170239,0.28722315171254875,0.2868069998979755,0.28190369424977246,0.27690891428661457,0.276427199019242,0.26848746339365126],"twin_dists":[0.14220866580249555,0.1430056511310045,0.14746696257755929,0.15267054036038943,0.1643449475099145,0.16550894440873182,0.168494925175987,0.1711015094234286,0.17860688896274482,0.181117010655136,0.1823074754036299,0.18735275845030408,0.18931849110261253,0.19087853963588963,0.19586772202491898,0.19662878898854916,0.2011078482652829,0.20334973191132705,0.20459397705564286,0.20514379993788284,0.2052629818417654,0.2066751422429152,0.20812901471535877,0.2082700732667127,0.21061710467383452],"n_dims_used":45,"mean_confidence":0.9167658487955729},"coverage":{"mean_confidence":0.9167658487955729,"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}}