{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005216","485:4850005209","485:4850004815","485:4850005015","485:4850006018","485:4850005076","485:4850005140","485:4850005013","485:4850005144","485:4850005083","485:4850005084","485:4850005011","485:4850006181","485:4850005782","485:4850004813","485:4850005342","485:4850004948","485:4850005275","485:4850006017","485:4850005486","485:4850005937","485:4850005351","485:4850005422","485:4850005555","485:4850005010"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7823042360995416,0.7673142195964364,0.7461679800217673,0.7418822262196911,0.73049195149536,0.7298355335845925,0.7002931348491335,0.6867293241134848,0.6848045546955277,0.6810347497979569,0.6495432379925687,0.6488785315300484,0.6376044688089132,0.6303303912497056,0.6291445582425302,0.6176704779827665,0.6096911736145313,0.6070046840023621,0.5773838738306639,0.5762930186899468,0.5576257741353116,0.5465536929104645,0.5419253804888469,0.5287584616712525,0.5239305456470458],"twin_dists":[0.0910070048903919,0.09452487671860972,0.09938657845366272,0.10035941625936041,0.10292699636600386,0.10307421680152196,0.10962764902377721,0.11259677056181755,0.11301644797614202,0.11383733243495345,0.12064855786533499,0.12079161591480532,0.12321484167134492,0.12477568153525974,0.12502997754171,0.1274888838101473,0.12919773034631815,0.12977298596270115,0.13612035177113288,0.1363544856712023,0.1403686916219562,0.14275832089659432,0.14375961364858297,0.14661714259116618,0.1476686227751334],"n_dims_used":45,"mean_confidence":0.9188562181260851},"coverage":{"mean_confidence":0.9188562181260851,"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}}