{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008329","496:4960008627","496:4960008817","496:4960007982","496:4960009883","496:4960009017","496:4960008729","470:4700005202","496:4960009013","470:4700005045","496:4960009023","488:4880003667","496:4960007979","496:4960008219","496:4960009619","496:4960008321","496:4960008730","496:4960009112","496:4960009987","499:4990000194","488:4880003068","496:4960007967","488:4880004086","488:4880003112","496:4960008911"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,470,496,488,496,496,496,496,496,496,496,499,488,496,488,488,496],"twin_sims":[0.7976119199704863,0.6719591910799532,0.6653479191966574,0.6169968761515594,0.5844707523960961,0.5795775427606011,0.5685517613232745,0.5458763533553954,0.5436985256911764,0.5353059610780265,0.5350255719311587,0.5311905583889517,0.5185969335745686,0.516037176512966,0.5144863749933019,0.5043419752275851,0.4907658360818502,0.48268248131180563,0.47792866232248665,0.47206805372178673,0.47175449218749094,0.4705585742683458,0.46414385154093657,0.4625327157171998,0.45371298172811775],"twin_dists":[0.08734155650873407,0.11580809324499086,0.1172393604602952,0.12763316609955402,0.13460017151235348,0.13564963581760098,0.13801728474955538,0.14290476315582198,0.1433758302646267,0.1451944266295586,0.145255279298576,0.14608824255450942,0.14883279868169072,0.14939252536108796,0.14973195858215405,0.1519587800118569,0.15495808084526666,0.1567554642715069,0.15781688046749426,0.15913012967640294,0.15920054410257103,0.15946924751408956,0.16091451596513204,0.16127859514472417,0.16327970951211482],"n_dims_used":45,"mean_confidence":0.9239050971137153},"coverage":{"mean_confidence":0.9239050971137153,"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}}