{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007352","473:4730007473","473:4730007348","473:4730008027","473:4730009375","473:4730009370","473:4730008886","473:4730007463","473:4730009310","473:4730007577","471:4710001119","473:4730007462","473:4730007825","473:4730008736","473:4730009269","473:4730009678","473:4730009020","473:4730009627","473:4730008955","473:4730007468","473:4730008213","473:4730008812","473:4730009314","471:4710000956","473:4730008779"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,471,473],"twin_sims":[0.7210302338330622,0.6401438111283085,0.62429459636651,0.6183187316241574,0.5903759061102739,0.5041570775687485,0.4978657253309879,0.4807920510488135,0.4589866732608181,0.4534312399253468,0.4485537235810738,0.447101090894373,0.42370378850667245,0.4187669531684163,0.41337692632198103,0.4108461338224196,0.40933128651895034,0.40657281601251133,0.40421310583193815,0.40357213944925485,0.3950938483851223,0.3940953366053967,0.38666849821918114,0.3799202653846,0.37173161916759984],"twin_dists":[0.10504176102672719,0.12266951932626502,0.12606965550940982,0.12735002537342563,0.1333344664997387,0.15199947581859602,0.15338664836961105,0.15717715322215828,0.16208149773686864,0.1633438651933076,0.16445688121066934,0.1647892364651503,0.1702020571398612,0.17135960073657075,0.17263006037588124,0.17322905317575388,0.17358836236897338,0.1742441577944507,0.1748067227037326,0.17495978523449,0.1769948602767988,0.1772358473661375,0.17903729640880137,0.1806884027529121,0.18271112320994468],"n_dims_used":45,"mean_confidence":0.9154622395833333},"coverage":{"mean_confidence":0.9154622395833333,"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}}