{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005258","485:4850005186","485:4850005529","485:4850005848","485:4850005459","485:4850005537","485:4850005681","477:4770000261","485:4850005467","485:4850005391","485:4850005611","485:4850006171","485:4850004123","485:4850005191","485:4850005847","485:4850005462","477:4770000033","485:4850005764","485:4850005532","477:4770000137","485:4850005678","485:4850005601","485:4850005680","477:4770000179","485:4850003829"],"twin_admin_codes":[485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,477,485,485,477,485,485,485,477,485],"twin_sims":[0.8242669411688159,0.7421883003655675,0.7114159354268099,0.7104285225567828,0.695226953540486,0.666598032889664,0.6537810097479114,0.6417041663322757,0.6304594203643562,0.6232483426334372,0.6206693304426173,0.6112447449834277,0.6070153084789324,0.6030592586584628,0.5922765758365072,0.5746438461052272,0.5669732000353533,0.565599477760381,0.5596375130326541,0.5565130944394283,0.5554020216468534,0.5500539925035658,0.5422080383983602,0.5356268941694171,0.5275640403972073],"twin_dists":[0.08074409657008357,0.10029006701230309,0.10717565321585316,0.10739401976354977,0.11073914545580428,0.11696898432490822,0.11973594236735668,0.12233430545229103,0.12474800951125577,0.12629386950523214,0.12684646674350789,0.12886505480178376,0.12977071097579423,0.1306178155091418,0.1329272279559482,0.13670853167903843,0.13835665645761094,0.13865208148729985,0.1399352855634943,0.14060850179108397,0.14084803590078807,0.1420020392566984,0.14369841925226773,0.145124782553468,0.14687708031418845],"n_dims_used":45,"mean_confidence":0.9183617485894098},"coverage":{"mean_confidence":0.9183617485894098,"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}}