{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005125","473:4730005124","473:4730005031","473:4730005123","473:4730005319","473:4730005026","473:4730005225","473:4730005126","473:4730004932","473:4730005224","473:4730004842","473:4730005322","473:4730004936","473:4730004934","473:4730004844","473:4730004928","473:4730005220","473:4730004839","473:4730005025","473:4730004648","473:4730005223","473:4730005027","473:4730004935","473:4730005036","473:4730004840"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9840202775666343,0.983723297292917,0.9770447153042118,0.9754994010336144,0.9720506554701208,0.9508716925162839,0.94433842992137,0.9386929544280791,0.9341902077247983,0.9277564360507629,0.8980936426927242,0.8975653604894246,0.8949546048288466,0.8939610071977298,0.8920921077209326,0.8755053690774948,0.8697602036083073,0.8662805951930016,0.8309712322002436,0.8247095674391512,0.8205917383130286,0.8140827452460717,0.7971624456539782,0.7764617572088343,0.7552761152949407],"twin_dists":[0.02331149357630043,0.023528886984947615,0.027989600267628166,0.02892776466681234,0.030923964261904767,0.04122411158011704,0.04395466546028303,0.046198399903476975,0.047921824933471496,0.05029549175711536,0.060214982683762026,0.06037957974737141,0.06118791727626592,0.06149337427619831,0.062064758280943766,0.06697142490579967,0.0686095666083447,0.06958810525735958,0.07903374307745661,0.08063187106928009,0.0816722746923755,0.08330074401979855,0.08745034727030468,0.0923859384019994,0.0973057034277513],"n_dims_used":44,"mean_confidence":0.9137753573330966},"coverage":{"mean_confidence":0.9137753573330966,"n_dims_used":44,"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}}