{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002332","500:5000001899","500:5000002016","500:5000001278","500:5000002238","477:4770000125","500:5000002014","500:5000001895","477:4770000326","477:4770001718","477:4770000448","500:5000001013","499:4990001676","499:4990000305","500:5000004696","477:4770002337","485:4850007045","477:4770001200","473:4730004045","473:4730004234","500:5000001799","500:5000002120","473:4730001055","477:4770001139","477:4770003735"],"twin_admin_codes":[477,500,500,500,500,477,500,500,477,477,477,500,499,499,500,477,485,477,473,473,500,500,473,477,477],"twin_sims":[0.7682201537187305,0.46701680233549986,0.4561095523414417,0.43461995750186205,0.4298338735885727,0.42797219268709535,0.4203570332803108,0.3937655099803099,0.37388131286534654,0.37034651476844893,0.3465495346459284,0.34595580193250813,0.3422213125942096,0.33964632697952524,0.33590931200190444,0.3309738402164562,0.3280379424396418,0.3246363661821778,0.31652545951004596,0.3152694561316757,0.31242997579807985,0.3088455543641433,0.3059297812642948,0.30586995659807964,0.3045718371123379],"twin_dists":[0.09431408516497801,0.16026638477565977,0.16273457258398374,0.1676622077544596,0.16877253192131916,0.16920577902143055,0.17098614757985184,0.17731551185002323,0.18217802024702323,0.18305542325530563,0.18907597943009039,0.18922888866450197,0.1901938714493622,0.19086251587689979,0.19183776831292143,0.19313484217739676,0.19391143864122523,0.19481602510512852,0.19699451966335804,0.1973346646045577,0.19810648440537215,0.19908652873213983,0.19988858054916675,0.19990508278450375,0.200263621143817],"n_dims_used":45,"mean_confidence":0.9226874457465277},"coverage":{"mean_confidence":0.9226874457465277,"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}}