{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008616","471:4710000261","471:4710001618","471:4710000573","476:4760000144","476:4760001277","473:4730007034","473:4730007123","475:4750010448","475:4750009859","471:4710001518","476:4760001278","473:4730007031","475:4750010443","475:4750010837","473:4730008880","473:4730009734","475:4750009732","475:4750010130","473:4730007032","473:4730009587","471:4710001772","500:5000008077","471:4710001421","476:4760001782"],"twin_admin_codes":[473,471,471,471,476,476,473,473,475,475,471,476,473,475,475,473,473,475,475,473,473,471,500,471,476],"twin_sims":[0.6414385218845465,0.49208820361397937,0.4874611376456653,0.4761670244468426,0.45293935044415984,0.4503981612407703,0.41264006020672445,0.4077082813537591,0.4048992190934628,0.40090489362713916,0.4002162014270001,0.3875859984059932,0.38097528006735804,0.37597808177044095,0.37483204430352207,0.3676520549390491,0.3673143826385189,0.3556853708154923,0.35567123104680337,0.3540378760010662,0.3479672336063408,0.34612386169375875,0.3441266577913203,0.3441190955757276,0.34385831986346455],"twin_dists":[0.12239138150404433,0.15466489843497272,0.15569180082301842,0.15821107208636534,0.1634559089621205,0.16403546564706475,0.1728042979734228,0.17397397598206973,0.17464299955628307,0.1755979005601744,0.17576297559054582,0.17881387341307556,0.18042934738956298,0.18165949241517712,0.1819427295465273,0.18372703340598762,0.18381137327363176,0.1867402499282364,0.18674384072243894,0.18715912908001076,0.188711425237355,0.1891855926820799,0.1897008397221015,0.18970279366429962,0.18977018744243992],"n_dims_used":45,"mean_confidence":0.9170416090223524},"coverage":{"mean_confidence":0.9170416090223524,"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}}