{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750009727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750009608","475:4750009018","475:4750009921","475:4750008968","475:4750009017","475:4750008233","475:4750009020","475:4750008111","475:4750008044","475:4750008920","475:4750009607","475:4750009453","475:4750008969","475:4750008112","475:4750009014","475:4750009019","475:4750011380","475:4750007425","475:4750008629","475:4750009626","475:4750009162","475:4750009726","475:4750009408","475:4750011444","475:4750008115"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9116134878303449,0.7949454908917056,0.7900133968032753,0.7739840800941196,0.7734513144263249,0.7567314602497754,0.7113265388279087,0.6997269416336402,0.697817370128711,0.6972811867562603,0.6836168244543044,0.6682988057704217,0.6526882768832769,0.651689893293256,0.635397917448597,0.6326828807319501,0.6225555268299414,0.6175760503637695,0.5981009367571295,0.5799336315876107,0.5787386993139315,0.575590741145207,0.5742993131484153,0.5556722565465643,0.5537696410268761],"twin_dists":[0.05587296020594968,0.08798586400698906,0.08917098987521727,0.09296763323265396,0.0930924802362539,0.09697143288846234,0.10719542911246013,0.10975202649277854,0.11017121287779774,0.11028883425537712,0.11327523182634967,0.11660094891998539,0.11997136126327249,0.12018639423880335,0.12368850086582103,0.12427108175138835,0.12644232914056397,0.12750911010424104,0.13167963298976407,0.1355732408434929,0.13582961608206953,0.1365052395263044,0.13678250869701725,0.1407897699172243,0.1412000884113393],"n_dims_used":43,"mean_confidence":0.9099467077920603},"coverage":{"mean_confidence":0.9099467077920603,"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}}