{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005616","496:4960000906","474:4740003202","496:4960003587","493:4930003808","493:4930001633","488:4880005344","488:4880004149","488:4880005717","488:4880004791","488:4880005877","493:4930005037","493:4930003658","496:4960012363","493:4930001483","493:4930002969","493:4930002304","488:4880006334","470:4700000613","470:4700000973","496:4960000606","470:4700002463","488:4880004422","493:4930000502","496:4960000302"],"twin_admin_codes":[488,496,474,496,493,493,488,488,488,488,488,493,493,496,493,493,493,488,470,470,496,470,488,493,496],"twin_sims":[0.1250107587275323,0.1041253531661964,0.10178876344864266,0.09584909054582287,0.0837634190096989,0.0820381981042579,0.07759080231813886,0.07384849670370931,0.06928111334894364,0.0646521360202739,0.06279106092627451,0.057986762060015386,0.054494817208718765,0.05204344589205427,0.04812811661094534,0.0451828109576184,0.04495633893613539,0.04255217232705581,0.042339690166879086,0.04091588179575168,0.03706384983568028,0.03617683049226503,0.035422479186600304,0.03508299598290943,0.03505795451596767],"twin_dists":[0.2648519739770235,0.2762488526324787,0.27763116745794597,0.28126030479202785,0.28923015629694937,0.29044130477810126,0.2936603394089961,0.2964861104560088,0.30009623960737236,0.30395814212342476,0.30557469045565155,0.30993726864725546,0.3132991348070191,0.3157673967768453,0.3199179941391454,0.3232303628746729,0.32349247764644223,0.3263456372874312,0.3266042710013901,0.3283661115428656,0.3334064614526534,0.3346296958087986,0.3356901855318713,0.3361737174857515,0.33620954188609775],"n_dims_used":43,"mean_confidence":0.9137661956077399},"coverage":{"mean_confidence":0.9137661956077399,"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}}