{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008761","473:4730003008","473:4730006899","475:4750008682","473:4730003745","473:4730003511","473:4730008005","473:4730007683","473:4730006671","473:4730007339","473:4730007913","475:4750011451","473:4730008659","475:4750010515","475:4750011316","473:4730003426","475:4750010843","473:4730004485","475:4750011657","475:4750009361","473:4730006467","471:4710001506","500:5000004250","484:4840000308","473:4730004204"],"twin_admin_codes":[473,473,473,475,473,473,473,473,473,473,473,475,473,475,475,473,475,473,475,475,473,471,500,484,473],"twin_sims":[0.5223084941125665,0.3532109466608282,0.31723164335832876,0.2638942629177278,0.2511723171459935,0.2288588101403003,0.18942005966020636,0.17876638779334447,0.1562431169099782,0.15502463710514597,0.14918541677260264,0.14389313148253902,0.143205726921728,0.1288766921112394,0.11949226517727625,0.11066981148370109,0.11049948227774588,0.10990662979087013,0.10833465385838853,0.10777445575389244,0.10199467099195446,0.10118282751421934,0.09985248419930448,0.09694091461794577,0.09468044109848932],"twin_dists":[0.14802237864118778,0.18736975835323147,0.19680360945339365,0.2119945338175419,0.21589000146381962,0.22304029137670603,0.2369124384963564,0.24099858005786007,0.25024640338153814,0.25077355928601375,0.2533428396827621,0.2557363141388931,0.2560519592931269,0.2629051788291933,0.26771184267101494,0.27250156988339164,0.27259689275190924,0.2729295645036935,0.2738184319058013,0.2741376088395828,0.2775083644353809,0.27799367643872636,0.2787955660206427,0.2805802131758246,0.28199503816727084],"n_dims_used":45,"mean_confidence":0.9170130411783854},"coverage":{"mean_confidence":0.9170130411783854,"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}}