{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001411","468:4680000648","468:4680000978","468:4680000846","468:4680000643","468:4680000837","468:4680000989","498:4980003066","498:4980003127","468:4680001332","468:4680001559","468:4680000907","500:5000011619","468:4680001488","500:5000011666","468:4680001123","468:4680001773","468:4680000702","468:4680001185","468:4680001489","498:4980001958","468:4680000853","468:4680000640","468:4680000296","468:4680000339"],"twin_admin_codes":[468,468,468,468,468,468,468,498,498,468,468,468,500,468,500,468,468,468,468,468,498,468,468,468,468],"twin_sims":[0.8025441364941124,0.7566006714957295,0.7543990662437656,0.7404904775468155,0.7334755005732302,0.7265317330341731,0.7242071438848354,0.7199759671638312,0.714630697635932,0.7080420942624889,0.7011777394117628,0.6992471820801525,0.6885167764160012,0.6877834195143714,0.6870935979259829,0.680092827876559,0.6775410288686352,0.670599228774488,0.6579623227017545,0.6533195677942978,0.6521705831027009,0.6489328661258241,0.647300427488343,0.6435032995212868,0.6326527340881254],"twin_dists":[0.08614280679462882,0.09700149383943127,0.09750690484661757,0.10067451151187484,0.10225685430994831,0.10381401887571438,0.10433340932910079,0.10527646232038684,0.10646371507370041,0.1079212027717002,0.10943324377496556,0.10985738526523973,0.11220668580190472,0.1123667711232848,0.11251730073910765,0.11404222135042487,0.11459687452787257,0.11610279340677415,0.11883446174293595,0.11983536401849311,0.120082869705892,0.12077992289259436,0.12113116440056243,0.12194766559025387,0.12427754914876633],"n_dims_used":44,"mean_confidence":0.9232524525035511},"coverage":{"mean_confidence":0.9232524525035511,"n_dims_used":44,"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}}