{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006896","473:4730006564","473:4730006677","473:4730006565","473:4730006678","473:4730006213","473:4730006562","473:4730006790","473:4730006680","473:4730006674","473:4730005981","473:4730006791","473:4730006679","473:4730006097","473:4730006902","473:4730006096","473:4730006561","473:4730006560","473:4730006673","473:4730006098","473:4730005862","473:4730006784","473:4730006792","473:4730005510","473:4730006064"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9466898916665618,0.9293445556073755,0.928371134588018,0.9209745996528397,0.9169924797292948,0.9088447018687971,0.9054977262249025,0.8991799973379557,0.894005450389084,0.891888388293507,0.8774190104729873,0.873937508646546,0.8714016501001443,0.8608675441811883,0.8439340073698548,0.8438213076313917,0.837147434540675,0.8234422321013618,0.8043295557541387,0.7500065047607609,0.7447522568241509,0.6690831264992845,0.6137656180615088,0.613428145466619,0.6045341433774638],"twin_dists":[0.04298971217528372,0.04971860009038349,0.05007287122495103,0.052698586823837795,0.0540677357354398,0.05678383628353918,0.05786939959020877,0.0598753910666638,0.06147973650518006,0.0621267963064339,0.06641924604701976,0.06742134927255136,0.06814445702791204,0.07109121734698175,0.07565809866424351,0.07568786670558968,0.0774372375107058,0.08095294242629193,0.08570657394549362,0.09851190029820191,0.09970836769276904,0.11643115183719488,0.12832521490199444,0.12839748668869866,0.13030199655791244],"n_dims_used":45,"mean_confidence":0.9138770209418403},"coverage":{"mean_confidence":0.9138770209418403,"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}}