{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001118","471:4710002789","471:4710003416","471:4710002941","471:4710000985","484:4840005770","471:4710001116","471:4710001512","471:4710002761","471:4710003414","471:4710001556","484:4840005640","471:4710001929","471:4710002788","471:4710001366","471:4710003568","471:4710003461","471:4710001149","471:4710003053","471:4710001148","484:4840006938","471:4710001083","471:4710001230","471:4710002044","471:4710003224"],"twin_admin_codes":[471,471,471,471,471,484,471,471,471,471,471,484,471,471,471,471,471,471,471,471,484,471,471,471,471],"twin_sims":[0.13452382560749296,0.12815650997767228,0.09663651312404886,0.09155266071764846,0.09108177683331095,0.0876741709772412,0.08655876611556759,0.0851884373124408,0.08003583989428827,0.0768537194626357,0.07465694043568469,0.07396946912446294,0.07276909127321,0.0701375887067825,0.06894632227230242,0.06881581075764774,0.06416528238876992,0.06321875426666923,0.062294209251354454,0.061924651423596204,0.06058698879467624,0.056836489427255624,0.05670503839963269,0.05499431915367048,0.054633438689578845],"twin_dists":[0.26013921103367293,0.26326446140088083,0.2807692153593256,0.2839972838100647,0.2843033826166538,0.2865566850652564,0.2873093563818171,0.2882446886153917,0.29187283580475953,0.2942080796545952,0.2958660422743129,0.29639297805536635,0.29732261342042077,0.29940485930809135,0.30036838483888045,0.30047476623114094,0.30437731236748544,0.30519975491772633,0.3060128899754692,0.3063406844070835,0.30754076295971494,0.3110257660842168,0.3111513121541545,0.3128075159497067,0.31316232826159074],"n_dims_used":45,"mean_confidence":0.9253436618381077},"coverage":{"mean_confidence":0.9253436618381077,"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}}