{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004368","468:4680006763","468:4680006337","468:4680005286","468:4680006189","468:4680004467","468:4680005169","468:4680006059","468:4680006908","468:4680006764","468:4680004184","468:4680005924","468:4680003696","468:4680006762","468:4680005657","468:4680005168","468:4680005527","468:4680006622","468:4680005529","468:4680004856","468:4680004855","468:4680006336","472:4720007438","468:4680002603","468:4680004275"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,468],"twin_sims":[0.8823627564183916,0.8496726337085327,0.8213505870579659,0.8065122276939596,0.805248013168302,0.7941024790028077,0.7735789081033508,0.7680239373511065,0.7579222358769181,0.7472050665734504,0.7383791890468497,0.7379312310212589,0.7359220922545997,0.7340087344760385,0.7320951368420552,0.7209175170640939,0.7061081150626233,0.6867578006372158,0.6828999982998688,0.6826132484343267,0.6808572306943376,0.66694542306919,0.6548664420946068,0.6457225961430859,0.643766120137862],"twin_dists":[0.06497671845153535,0.07413186144613215,0.08148115350585589,0.08517156996853446,0.08548167838328646,0.08818903438391061,0.09306258767170617,0.09435975936960439,0.09669755038534794,0.09915057810218329,0.10115176372873697,0.1012529092829901,0.10170607322302908,0.10213690869569049,0.10256710577275607,0.10506686270816365,0.1083478508867179,0.11259055863811811,0.11343134604594006,0.11349378166279167,0.11387595327802177,0.11689382949656703,0.11950202752981,0.12147053044783018,0.12189117257090953],"n_dims_used":45,"mean_confidence":0.9266099717881945},"coverage":{"mean_confidence":0.9266099717881945,"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}}