{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011208","490:4900002363","472:4720001418","473:4730005205","488:4880003419","473:4730005013","484:4840008554","500:5000011478","486:4860005050","500:5000011444","481:4810005311","472:4720001250","473:4730004919","484:4840001655","475:4750000086","500:5000011509","476:4760000539","472:4720005717","472:4720001192","473:4730007639","484:4840007960","484:4840001484","470:4700000029","472:4720002525","475:4750000153"],"twin_admin_codes":[496,490,472,473,488,473,484,500,486,500,481,472,473,484,475,500,476,472,472,473,484,484,470,472,475],"twin_sims":[0.07698979938136,0.04884325572006129,0.031811555061901586,0.01974117214591894,0.014665248029931821,0.009826852779171755,0.007845549294217815,0.007452442165846069,0.003770865782374037,0.0035555166927508305,0.003436645422366671,0.0031000096461726266,0.0023889895806024908,0.001992827201034336,0.0019103662770856803,0.001501111610651105,0.0013272423810143123,0.001325036934306951,0.0012281034241352676,0.0008795649310808458,0.0007296764815052524,0.0002912011119453785,0.00023095689884032543,0.0001978046717294195,0.00019058616381385034],"twin_dists":[0.2941066387952902,0.31913937926778846,0.3410497947606687,0.36388267447274913,0.3774088540789271,0.3948968949232806,0.404400411423522,0.40653882396820096,0.4338838448816736,0.4361638886193555,0.4374769409097393,0.441433812859065,0.4512791691807337,0.45800605562113067,0.45955974146807377,0.46832492946684706,0.4727378491040918,0.4727971836289403,0.47549971909319166,0.487196686727199,0.4936224742572663,0.5240720063122437,0.5314796456290992,0.5363747306294988,0.5375425222122098],"n_dims_used":44,"mean_confidence":0.892416693947532},"coverage":{"mean_confidence":0.892416693947532,"n_dims_used":44,"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}}