{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004072","488:4880003996","496:4960009417","488:4880003535","488:4880003998","488:4880003304","496:4960010136","488:4880003019","488:4880003063","488:4880003018","488:4880003064","488:4880003108","488:4880004009","488:4880003932","488:4880002980","488:4880003725","496:4960009799","496:4960009122","496:4960009512","496:4960009885","496:4960009890","496:4960008540","488:4880003730","488:4880003931","488:4880003421"],"twin_admin_codes":[488,488,496,488,488,488,496,488,488,488,488,488,488,488,488,488,496,496,496,496,496,496,488,488,488],"twin_sims":[0.8166348003727318,0.8161533247064539,0.801004388661654,0.745029340914379,0.7432898465803167,0.7286063696014705,0.7238284691854991,0.7069606977541156,0.7033404615661317,0.6967782121490987,0.6936018038171955,0.6708173147060814,0.6655858692071279,0.6633915544162503,0.6613983416015327,0.6402638015284121,0.6241647266981282,0.6235043538104298,0.610635330186395,0.6085197251145762,0.5953548922200408,0.5913104260053186,0.5840735965531474,0.578205109961298,0.57534773210913],"twin_dists":[0.08266453164261979,0.08278478223800502,0.08651802291461265,0.0996454211069734,0.10004032167731833,0.10334968311689627,0.10441793049285063,0.10815982933619124,0.10895752849594634,0.11039913890454646,0.11109504225471575,0.1160555449755515,0.11718790531088356,0.11766225491736003,0.11809283466367966,0.12264374514331272,0.1260974880288405,0.1262390079174604,0.12899555378513144,0.12944857350499445,0.13226778861189756,0.1331342278447773,0.1346853265786112,0.13594411335127923,0.13655740891008095],"n_dims_used":45,"mean_confidence":0.9185735914442275},"coverage":{"mean_confidence":0.9185735914442275,"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}}