{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003068","488:4880003112","488:4880003539","488:4880003601","496:4960007982","488:4880005494","496:4960009247","496:4960011015","499:4990000194","496:4960011120","488:4880003417","470:4700005424","488:4880002196","496:4960007850","488:4880003110","488:4880002135","466:4660000652","496:4960011115","496:4960010938","488:4880005285","496:4960008117","496:4960007859","488:4880001884","496:4960007967","499:4990000161"],"twin_admin_codes":[488,488,488,488,496,488,496,496,499,496,488,470,488,496,488,488,466,496,496,488,496,496,488,496,499],"twin_sims":[0.7507226799082939,0.7035413424303526,0.6940345587297407,0.635777226536767,0.6338334729060446,0.6071609529351941,0.6038177209003037,0.5966499171368336,0.5888907230652958,0.5844079559992242,0.570167551848906,0.568046068843954,0.559896608153786,0.5570951631848349,0.5527257503249473,0.5518362443420957,0.5502922431087168,0.5482510692258826,0.5424979427182238,0.5334454805263596,0.521604865388052,0.5199836976246166,0.5186343595941492,0.5150665183752526,0.5094147989393801],"twin_dists":[0.09834834424794993,0.10891331146941192,0.11100030199350266,0.12360709059895694,0.12402422221378573,0.12973952456360288,0.13045540415867452,0.13199040582452928,0.13365272898759947,0.13461363555975814,0.13767002089874064,0.1381259905986736,0.13987948238198014,0.1404830428034746,0.1414253058686977,0.14161726765849483,0.14195059149984368,0.14239148112257044,0.14363566210349993,0.1455983258036169,0.14817591254962337,0.14852983965566305,0.14882461989272688,0.14960494968652255,0.15084379830882214],"n_dims_used":45,"mean_confidence":0.9160724216037326},"coverage":{"mean_confidence":0.9160724216037326,"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}}