{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005649","490:4900007509","490:4900007630","490:4900005792","490:4900005923","490:4900006284","490:4900005787","490:4900001623","466:4660003322","490:4900001311","490:4900002929","490:4900007384","466:4660003497","490:4900006050","490:4900006172","490:4900006286","496:4960007476","490:4900005661","490:4900001188","490:4900005662","490:4900002788","466:4660003313","496:4960003964","490:4900000573","490:4900001591"],"twin_admin_codes":[490,490,490,490,490,490,490,490,466,490,490,490,466,490,490,490,496,490,490,490,490,466,496,490,490],"twin_sims":[0.7039320241538658,0.41001110043000966,0.32801037649235565,0.30771335565120134,0.28869627135029324,0.28189606743129386,0.2709277871866121,0.2564721550269344,0.22815892144736635,0.22517999389237672,0.21384463254064515,0.20820121234367966,0.2031463643986005,0.2011594320859037,0.1969203814405432,0.1933980409325017,0.18910710082654503,0.18446526649167594,0.18323660787092097,0.18099314343454387,0.18085522671740917,0.1803694911131777,0.1801899799836502,0.17541623464959166,0.17245834095426207],"twin_dists":[0.1088273010304868,0.1734270440635688,0.19391874840207377,0.19939744639127,0.20472274142016456,0.20667735027634826,0.20989123229733583,0.2142523776176175,0.22327179900095773,0.22426245891393554,0.22811414222483603,0.23008322394376607,0.23187805313866203,0.23259193545987655,0.2341313764866756,0.23542808143545138,0.23703013734801537,0.23879211412598778,0.23926370574544123,0.2401305959199423,0.24018413514592693,0.24037292795929752,0.2404427903646663,0.2423190405698159,0.2434999145859171],"n_dims_used":45,"mean_confidence":0.9079864501953125},"coverage":{"mean_confidence":0.9079864501953125,"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}}