{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001144","498:4980001145","498:4980001232","498:4980000314","498:4980001153","498:4980000498","473:4730007038","498:4980001626","498:4980002758","498:4980002961","498:4980000120","498:4980000318","498:4980000321","498:4980002792","473:4730006588","473:4730006939","498:4980000077","498:4980001369","500:5000010700","498:4980001855","498:4980000456","500:5000010930","498:4980001443","473:4730007837","498:4980002583"],"twin_admin_codes":[498,498,498,498,498,498,473,498,498,498,498,498,498,498,473,473,498,498,500,498,498,500,498,473,498],"twin_sims":[0.840741562662593,0.709507781980074,0.6531693785262421,0.6354634385555817,0.6215511036477935,0.6153784636906308,0.6110785512043517,0.5912850257405623,0.5724637936016773,0.5652098710748475,0.5646302352521501,0.5643705700098645,0.5559482403354772,0.5389869773322409,0.53663875824576,0.5354268907980994,0.5282873170266433,0.5256294018236207,0.5229525763960894,0.5216911864447246,0.5181664566200018,0.5178954453477247,0.516314541870185,0.49775621975578926,0.4975302757436456],"twin_dists":[0.07649838027591209,0.10759751526052476,0.11986772094207077,0.12367443857409673,0.1266575453466347,0.1279798001862017,0.128900643429064,0.13313967012784422,0.13717670037550733,0.1387358840106742,0.13886057412754493,0.1389164379897845,0.14073026876090985,0.14439611948244824,0.14490525723623818,0.14516818330123432,0.14671966094403535,0.14729838221976535,0.14788187968397049,0.148157074459512,0.14892688187989808,0.14898612253917504,0.14933184312520553,0.15341083624156815,0.15346074809995996],"n_dims_used":45,"mean_confidence":0.9244929843478733},"coverage":{"mean_confidence":0.9244929843478733,"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}}