{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006349","476:4760000031","476:4760000202","473:4730006667","475:4750011831","500:5000006240","473:4730008060","475:4750010899","473:4730007754","473:4730005750","475:4750011722","475:4750010452","471:4710000242","500:5000009015","500:5000004238","473:4730008577","473:4730008402","478:4780001899","476:4760000265","498:4980002743","473:4730008789","500:5000004240","471:4710001481","473:4730007116","473:4730009554"],"twin_admin_codes":[500,476,476,473,475,500,473,475,473,473,475,475,471,500,500,473,473,478,476,498,473,500,471,473,473],"twin_sims":[0.3399894618530376,0.31436709612634783,0.2817591622350689,0.21604752640912106,0.21562405912526372,0.20805278672118796,0.20315513597441093,0.19151764247273267,0.16910819009954767,0.16802007411900835,0.15291078686730913,0.15166760526591386,0.15123574217061075,0.15109291774030115,0.15065264231143116,0.1485581759795452,0.14844558122475549,0.14403796175389258,0.14278518611720903,0.13267357451433717,0.12844188028171663,0.1230478304047755,0.11491967267957892,0.11328985679026511,0.11104953666484393],"twin_dists":[0.19077325785437194,0.1975795118163322,0.20671699172848682,0.22735506403190817,0.22750057664473256,0.23013549892423088,0.2318749122670874,0.2361270585159711,0.24485502623619734,0.24529930583435366,0.2516953236140931,0.25224179726846724,0.2524324042893729,0.252495529305188,0.25269039720680764,0.25362320308791386,0.2536736229641593,0.2556699532106337,0.25624562003881696,0.2610356683008928,0.2631219144037688,0.26585800105526536,0.2701590317361739,0.2710493705547985,0.27228946827675005],"n_dims_used":45,"mean_confidence":0.9156170315212674},"coverage":{"mean_confidence":0.9156170315212674,"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}}