{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005507","485:4850005806","485:4850003644","485:4850005724","485:4850004704","485:4850004640","485:4850005813","485:4850006216","485:4850005504","485:4850005048","485:4850005816","485:4850005110","485:4850006537","485:4850004973","485:4850006294","485:4850006535","485:4850005647","485:4850005511","485:4850005333","485:4850004307","485:4850006623","485:4850006769","485:4850005811","485:4850005037","485:4850005099"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6901819699108278,0.5290350406469123,0.5153055190767906,0.4957105095214989,0.495119197331431,0.46088393524752874,0.45273349995702655,0.3916899437007448,0.38963844098969336,0.37784419370975075,0.36889364586422546,0.3684993238584768,0.36588803495188055,0.35881125145285614,0.32546086781184796,0.30875416528130384,0.2905003532586381,0.2876820291533254,0.27596850657007843,0.275828510033298,0.27456391012979087,0.2716822067110091,0.2634545924532831,0.25588822806937667,0.2540395551114893],"twin_dists":[0.11184297271036338,0.14655696977418028,0.14955263630629553,0.15386297687464676,0.15399376757816857,0.16165164301524285,0.1635028113891215,0.1778175452845692,0.17831497936483875,0.18119919369028178,0.18341725570772463,0.18351558279310629,0.18416805938550826,0.1859482289272239,0.1945962839306198,0.19911160112010806,0.20420882951767885,0.20501250170757768,0.20840452984357238,0.20844559426440723,0.20881711202253464,0.20966764857814527,0.2121271652854101,0.21443174912277502,0.21500134323498943],"n_dims_used":45,"mean_confidence":0.9198437160915799},"coverage":{"mean_confidence":0.9198437160915799,"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}}