{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005290","470:4700005292","470:4700005439","470:4700005135","488:4880005001","488:4880006206","470:4700000399","470:4700005166","470:4700003792","470:4700000132","488:4880006009","470:4700006013","488:4880001130","496:4960004941","470:4700005726","496:4960005253","470:4700004967","467:4670000986","470:4700005323","488:4880006085","488:4880004996","496:4960005392","488:4880004708","472:4720003674","488:4880000102"],"twin_admin_codes":[470,470,470,470,488,488,470,470,470,470,488,470,488,496,470,496,470,467,470,488,488,496,488,472,488],"twin_sims":[0.854611690132119,0.8067421522500957,0.7354651275807416,0.6896685414809542,0.66002844780002,0.6503704148924184,0.6394649256987415,0.6331786374100574,0.6325820365862026,0.629628051575974,0.6244466623093228,0.6175654115370155,0.6145836939348708,0.6076182923433971,0.6055776358804109,0.602848788211951,0.6019041085920547,0.6017779996083082,0.6014316765032776,0.5989002829025162,0.5888982666525343,0.588431169294062,0.5879355825385041,0.5854014843449702,0.5831875753356512],"twin_dists":[0.0728011266069039,0.08511510104160164,0.10180903278714726,0.1119551485015871,0.11838860497067254,0.1204705004373182,0.12281533436380106,0.12416472234726438,0.12429271586141351,0.12492629948141126,0.12603706562955205,0.1275113889221744,0.1281500149358673,0.12964159572486622,0.13007855544147928,0.130662884443187,0.13086517520405208,0.13089218013131487,0.13096634208014846,0.13150844163324352,0.13365111234912372,0.13375121646399216,0.13385743113691878,0.13440062672191838,0.1348753151023762],"n_dims_used":43,"mean_confidence":0.9139839882074401},"coverage":{"mean_confidence":0.9139839882074401,"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}}