{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002264","471:4710002163","471:4710001564","471:4710000868","471:4710000883","471:4710002047","471:4710001940","471:4710000832","471:4710001062","476:4760001240","471:4710001051","471:4710002165","471:4710001146","471:4710000881","471:4710002110","471:4710001082","471:4710003505","476:4760001149","471:4710001938","471:4710001995","471:4710001881","471:4710001048","471:4710001521","484:4840005001","471:4710002379"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,476,471,471,471,471,471,484,471],"twin_sims":[0.7004701327423074,0.566151161359618,0.49989816520050023,0.4661457117800904,0.4539954500682561,0.4379762239085155,0.40104999743681957,0.3593292215553658,0.35623167440134434,0.3423461593512944,0.33485201796359404,0.32880771649943136,0.3051987373353682,0.29519608488906424,0.2806456085701359,0.2736533138780518,0.267558252442237,0.2635585621803857,0.2632186377401491,0.2569843578942751,0.25440855526738776,0.24840631072775454,0.24411904340311916,0.24018245868398327,0.23335805138883167],"twin_dists":[0.10958875902040524,0.13853342908973584,0.152937989478503,0.16046275489810954,0.16321540307899393,0.1668865081394337,0.17556313652026395,0.185817330661062,0.1866015724979084,0.19016152108941675,0.1921147546096411,0.1937074514553449,0.20009036220737095,0.20288003308510097,0.20703985988059914,0.20908527968625723,0.21089457145718374,0.2120957891844798,0.2121984006949756,0.21409525098651735,0.21488744118064868,0.21675343980501646,0.2181040303034339,0.21935769378291745,0.22156308170021646],"n_dims_used":45,"mean_confidence":0.9189915127224393},"coverage":{"mean_confidence":0.9189915127224393,"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}}