{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005604","473:4730006053","473:4730005705","473:4730006169","473:4730005497","473:4730006509","473:4730005932","473:4730005493","473:4730005498","473:4730005599","473:4730005492","473:4730006058","473:4730006048","473:4730005938","473:4730006510","473:4730006161","473:4730005810","473:4730006961","473:4730005598","473:4730005597","473:4730006386","473:4730005809","473:4730006397","473:4730005496","473:4730006769"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8411938485081917,0.8242321256731251,0.7943280543454825,0.6466577071040835,0.6364233465547464,0.6355773754101707,0.6342624855975906,0.625708951404842,0.6110230845998523,0.5975995816737634,0.5975800482967937,0.5643442392510967,0.562729571089511,0.5599802686644242,0.5289814131482946,0.5268888225235611,0.5241486252467078,0.520903881477973,0.51905490781393,0.5148813847137325,0.5097601190623153,0.5049150007778925,0.5039347667528665,0.5002583851667572,0.4906411499364225],"twin_dists":[0.07637970338880594,0.08075291978905866,0.0881346942975292,0.12126941782890296,0.12346840362963685,0.12364998482740898,0.12393216657007676,0.12576651990422585,0.12891252097857692,0.13178700846003555,0.13179119198479777,0.1389221029171411,0.13926955490576462,0.13986146457719106,0.1465686365014152,0.14702408229897906,0.14762108045877084,0.1483289170902569,0.14873272624215536,0.14964547655466764,0.15076800471027035,0.1518326831171498,0.15204841156217325,0.15285852464651695,0.15498573712514632],"n_dims_used":45,"mean_confidence":0.920878431532118},"coverage":{"mean_confidence":0.920878431532118,"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}}