{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003815","470:4700006063","470:4700005332","470:4700004679","470:4700005023","472:4720003084","470:4700004511","466:4660004875","470:4700006204","470:4700003816","470:4700006069","466:4660001009","470:4700006051","466:4660004532","472:4720002629","472:4720002782","470:4700000358","470:4700005022","470:4700006335","470:4700005489","470:4700004334","470:4700004517","488:4880005283","470:4700004154","488:4880005383"],"twin_admin_codes":[470,470,470,470,470,472,470,466,470,470,470,466,470,466,472,472,470,470,470,470,470,470,488,470,488],"twin_sims":[0.6787254918264476,0.6117879822356126,0.545369659950448,0.5432248365417374,0.5366102251289092,0.5365427057586929,0.5261594422707939,0.5151011583565864,0.5131710793641383,0.4973110518046,0.4939756165546898,0.49021904549376827,0.473525165734111,0.4712328380842239,0.4690007548290011,0.46299429836216044,0.45721565518511836,0.45510346190259515,0.45432881430956185,0.44827028479817155,0.43885260636416934,0.4368060945175904,0.4352561347192091,0.4331001612253818,0.43056121720560625],"twin_dists":[0.114339497702702,0.12874872524130387,0.1430143320139156,0.1434783343240254,0.14491144641462614,0.14492609244119625,0.14718292251482856,0.14959736718577363,0.15002004370287123,0.15350918161784502,0.15424684123757218,0.15507937846409875,0.15880311995214136,0.15931772320132798,0.15981960970132067,0.1611742428778091,0.16248332405722568,0.16296329569627088,0.16313952861775893,0.16452169868807154,0.16668434657756714,0.1671566794410077,0.16751499209459225,0.16801424851869629,0.16860347408644372],"n_dims_used":43,"mean_confidence":0.9133711526560229},"coverage":{"mean_confidence":0.9133711526560229,"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}}