{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005335","473:4730004883","475:4750009796","484:4840000280","473:4730005052","473:4730006887","473:4730005567","473:4730007121","475:4750010318","473:4730009378","473:4730007113","473:4730004764","473:4730006890","473:4730005144","473:4730004858","473:4730007119","475:4750010831","475:4750011659","484:4840001612","473:4730004665","473:4730007347","484:4840005722","476:4760000209","473:4730007662","473:4730007236"],"twin_admin_codes":[473,473,475,484,473,473,473,473,475,473,473,473,473,473,473,473,475,475,484,473,473,484,476,473,473],"twin_sims":[0.3622545114993561,0.3301402211218345,0.3208577242466675,0.3126810388839839,0.3029410248775518,0.2944989502565902,0.2830011442460699,0.27864742880703347,0.2693936914371535,0.2618649089550422,0.24268987126493968,0.2400052704265867,0.2395282316010282,0.23850002663864212,0.23060130989543176,0.2217467295236176,0.21997390200436912,0.2141936103227924,0.21094157239791073,0.20717282552199648,0.20476561963175882,0.1954897792017105,0.19194533046987897,0.1904427025274109,0.18973561068288264],"twin_dists":[0.18507987028420592,0.19335496300181676,0.19582708281998584,0.1980380806860765,0.20071530613624086,0.20307651271181518,0.20635779627137388,0.20762117477133782,0.210347073364527,0.21260786965070577,0.21855764787593393,0.21941443420346074,0.21956733020222335,0.21989755546844778,0.22246593573550869,0.2254150783952356,0.22601492250388053,0.22799353992257243,0.2291226028576086,0.2304459415076348,0.23129980929816665,0.23465607795957955,0.2359676607066653,0.23652878431581525,0.23679390239957857],"n_dims_used":45,"mean_confidence":0.9134652031792535},"coverage":{"mean_confidence":0.9134652031792535,"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}}