{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014480","487:4870001502","466:4660014441","487:4870010791","487:4870000772","487:4870011422","487:4870011419","466:4660012897","487:4870011543","487:4870008643","466:4660011508","466:4660013576","487:4870011063","487:4870005862","494:4940007498","487:4870003973","466:4660012985","494:4940006334","494:4940004399","487:4870010289","487:4870010160","487:4870004686","487:4870010543","466:4660013629","487:4870001481"],"twin_admin_codes":[466,487,466,487,487,487,487,466,487,487,466,466,487,487,494,487,466,494,494,487,487,487,487,466,487],"twin_sims":[0.32629985857093224,0.24580034040735652,0.20730256066219976,0.14641135100401884,0.1439165233882962,0.14286657011622106,0.14281123656799427,0.14001133799773452,0.13958504032336636,0.13259360424000222,0.1233806973145025,0.12264205588316478,0.11834858700276932,0.1159654502097261,0.11412020203148199,0.10632402545351123,0.10507065061680322,0.10280324205068755,0.09965153957069418,0.0973694409242737,0.09485623473483486,0.08705987640652636,0.08697623705386134,0.08682218006697523,0.08679089154818145],"twin_dists":[0.19437299787158724,0.21757257718147893,0.23040011563937693,0.25458945276883693,0.2557255926614059,0.2562081093391419,0.2562336113969139,0.25753373188998,0.25773337623886017,0.26107462574965673,0.26568654693687427,0.26606748694364946,0.2683171001602457,0.269592844794299,0.2705945450867685,0.27497002427414663,0.27569648315264167,0.27702799808596673,0.27891741497869055,0.2803149308914707,0.2818840614943083,0.2869702605488454,0.2870267502624625,0.2871309129590221,0.2871520860523491],"n_dims_used":43,"mean_confidence":0.9106310467387355},"coverage":{"mean_confidence":0.9106310467387355,"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}}