{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005792","487:4870005486","487:4870006083","469:4690006261","469:4690005664","469:4690002529","487:4870006079","469:4690005392","469:4690005573","487:4870005636","466:4660012217","469:4690001230","466:4660012810","466:4660012376","472:4720000127","469:4690004051","487:4870005934","487:4870008115","466:4660012218","469:4690005572","487:4870005937","470:4700007895","499:4990000919","469:4690001945","466:4660009259"],"twin_admin_codes":[487,487,487,469,469,469,487,469,469,487,466,469,466,466,472,469,487,487,466,469,487,470,499,469,466],"twin_sims":[0.7712712366826072,0.7398924380662553,0.6865148780866583,0.6814448579970858,0.6515139437868752,0.6166920848137989,0.6044489995546223,0.5944652477526516,0.5899088418733186,0.5756921629421512,0.5753972279807682,0.5724733709817708,0.5572862443253428,0.5434694013532888,0.5386778017000483,0.5381274252803268,0.5289456645026611,0.5265646644578647,0.5263979226439496,0.5239252517553464,0.5233349858916739,0.520992416592122,0.5048938134985986,0.5008402104729597,0.49672822495101193],"twin_dists":[0.09360251150055302,0.10080978799017146,0.11264354749934508,0.11374809816363542,0.12022428467754499,0.1276984490901781,0.1303202283406299,0.13245835491015048,0.13343454991994771,0.13648346682826656,0.13654678292472713,0.13717464322691528,0.14044186137438155,0.1434254096634912,0.14446313000201913,0.1445824364930718,0.14657641380367661,0.14709466957945927,0.14713098229559363,0.14766977692258818,0.14779848030251752,0.14830958978905906,0.15183734478996347,0.15273020706929008,0.15363797609529975],"n_dims_used":43,"mean_confidence":0.9220644928688226},"coverage":{"mean_confidence":0.9220644928688226,"n_dims_used":43,"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}}