{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014168","466:4660012644","466:4660012907","487:4870003869","478:4780003749","469:4690003839","466:4660013968","469:4690001323","466:4660014325","469:4690003832","496:4960000161","466:4660009608","487:4870004998","466:4660003862","466:4660012662","466:4660011752","466:4660012775","466:4660006390","466:4660012656","469:4690003664","488:4880000895","496:4960003419","466:4660013278","466:4660013438","496:4960010066"],"twin_admin_codes":[466,466,466,487,478,469,466,469,466,469,496,466,487,466,466,466,466,466,466,469,488,496,466,466,496],"twin_sims":[0.3604450543291696,0.3377710847896411,0.19096688937511683,0.17723972276155023,0.16915499466690653,0.12340285320377994,0.12258440241828884,0.11809140567749607,0.10577915359673543,0.10444211007897287,0.10280994020893859,0.09718149868139062,0.0965605408922714,0.09510080231282471,0.09063865440000156,0.08981579911234842,0.08922265136407857,0.08041012898879749,0.07611820837179857,0.07538830440229143,0.07188659396072278,0.06899389360320288,0.06794562199948342,0.06527402769000112,0.06082128876204136],"twin_dists":[0.1855356714982123,0.19135117224951487,0.2363326884057693,0.241598111978375,0.24483596201465369,0.2656751473156919,0.2660972940384774,0.26845382183400374,0.2752850106812048,0.27606332741929246,0.27702403109160456,0.2804311647441345,0.2808164592950296,0.281729937715798,0.2845925808731013,0.2851325900569794,0.2855242875502709,0.2916030842868472,0.29475888428309555,0.2953097464417951,0.29801401179610104,0.3003296496310572,0.3011882925939412,0.3034264437176668,0.3073290004788545],"n_dims_used":43,"mean_confidence":0.9093836407328761},"coverage":{"mean_confidence":0.9093836407328761,"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}}