{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002897","487:4870002884","487:4870003146","487:4870002645","487:4870001861","466:4660014159","487:4870002760","487:4870002033","466:4660014147","487:4870002762","487:4870002641","487:4870003282","466:4660014334","487:4870011565","487:4870003843","487:4870002547","487:4870002041","487:4870002375","466:4660011032","487:4870002756","487:4870002380","487:4870001107","466:4660013784","466:4660013018","466:4660006637"],"twin_admin_codes":[487,487,487,487,487,466,487,487,466,487,487,487,466,487,487,487,487,487,466,487,487,487,466,466,466],"twin_sims":[0.6254988993655625,0.4219102850617255,0.3963554272893395,0.3753912150970047,0.3371936579438951,0.3338498823039135,0.31298988055332044,0.3035566907667671,0.2996951248213061,0.2968179467211977,0.27927736997841063,0.26750528145348174,0.2627845037735356,0.25620485055330805,0.2535205951131952,0.2534908091400679,0.2418560060698237,0.24078810604155512,0.23903875741043965,0.23533360693689537,0.2331937516750227,0.22595192251323595,0.22128376817009995,0.21745613439371805,0.21486812256670645],"twin_dists":[0.12581154268974096,0.17062192072203208,0.17669078441201197,0.18180448053087644,0.1915019341133344,0.19237772939715103,0.19795397774876033,0.2005446201104075,0.20161855051376137,0.2024239859697286,0.20743763822440026,0.21091040684521548,0.21232957141407982,0.21433445647186675,0.21516171248295235,0.21517092328535986,0.21882311416549027,0.21916395426988777,0.21972441778195909,0.2209203714262499,0.22161669403278353,0.2240049189901313,0.22557141310928322,0.22687241305828387,0.22776081265452103],"n_dims_used":43,"mean_confidence":0.9076532763104106},"coverage":{"mean_confidence":0.9076532763104106,"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}}