{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860005113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004960","486:4860005066","486:4860005087","486:4860005114","486:4860004967","486:4860004968","486:4860005137","486:4860005130","486:4860004917","486:4860004392","486:4860005038","486:4860004865","486:4860005010","486:4860005008","486:4860005016","486:4860004753","486:4860005007","486:4860005009","486:4860004758","486:4860004379","486:4860005005","486:4860005129","486:4860005127","486:4860005014","486:4860004922"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.5402392958779675,0.48266310640291843,0.4720112615921817,0.4423175298171146,0.44182218120552696,0.41821735806723964,0.4151864880369627,0.4052253718922775,0.36995337692087393,0.33006458152310325,0.330038230206586,0.32662932954641427,0.3217848268100559,0.31601617724139014,0.30244685301260477,0.29367520494098975,0.29103741266877103,0.2799772711046924,0.269733190560538,0.26301681630042933,0.2521240687720418,0.25137859615521224,0.24981953945752822,0.24120305361518135,0.24061028499159473],"twin_dists":[0.14412476754769457,0.1567597834969134,0.15914288194766674,0.16588661005278563,0.16600050576869774,0.1714888211501595,0.17220274605902744,0.17456521514839274,0.18315326321217895,0.1933749510531373,0.1933819150791744,0.19428540056718213,0.19557840366683482,0.19713234884343392,0.20085245532265059,0.20330903079699267,0.2040562100193188,0.20723401342977513,0.21024605665069615,0.2122593628651479,0.21559430712478475,0.21582585323350229,0.21631152148881025,0.21903139986056758,0.21922080431225083],"n_dims_used":44,"mean_confidence":0.926145380193537},"coverage":{"mean_confidence":0.926145380193537,"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}}