{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006318","473:4730006884","473:4730006548","473:4730006771","471:4710000201","473:4730006550","473:4730005334","473:4730006772","473:4730006997","473:4730006659","473:4730006996","473:4730006549","473:4730007237","473:4730004952","471:4710000200","473:4730006202","473:4730008810","473:4730006776","471:4710000428","473:4730007567","473:4730006888","473:4730006553","473:4730007466","473:4730005241","473:4730006203"],"twin_admin_codes":[473,473,473,473,471,473,473,473,473,473,473,473,473,473,471,473,473,473,471,473,473,473,473,473,473],"twin_sims":[0.7208969580563888,0.6539301661959548,0.6406069118310803,0.6036197171022856,0.5505636396819713,0.5332153186863734,0.5109691591963004,0.48430318008256407,0.48044441567867385,0.46709568854662903,0.4562222638597509,0.42879538634151537,0.41012829416085256,0.40990303837309894,0.4083648132935987,0.4046056982638094,0.400382985425483,0.3976182463558695,0.390457939244784,0.3899062919842423,0.3810110417989079,0.37653825533931073,0.3715610960222473,0.37153844757096527,0.3661083870703148],"twin_dists":[0.10507144091310296,0.11970380268047007,0.12257004110668665,0.13049780299449312,0.14189199063362548,0.1456483124217461,0.15050273902553518,0.15639435537117657,0.15725475556076754,0.16024860766180882,0.1627089603465312,0.16901411188158375,0.17339924613831115,0.1734526790815566,0.173817907525997,0.1747130254886735,0.17572298673806652,0.17638685490646572,0.17811612642504984,0.1782499632099697,0.18042057228229244,0.18152120212453401,0.18275347637139408,0.1827591023343966,0.1841129105063436],"n_dims_used":45,"mean_confidence":0.9181988186306423},"coverage":{"mean_confidence":0.9181988186306423,"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}}