{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001928","496:4960002300","470:4700006141","496:4960003408","496:4960003132","470:4700005323","499:4990000082","496:4960005887","479:4790003935","479:4790006497","469:4690008371","496:4960000888","469:4690007974","496:4960006417","479:4790002481","469:4690002159","470:4700006741","470:4700004828","496:4960002168","496:4960004414","470:4700005869","496:4960003151","496:4960001230","472:4720005410","469:4690007968"],"twin_admin_codes":[496,496,470,496,496,470,499,496,479,479,469,496,469,496,479,469,470,470,496,496,470,496,496,472,469],"twin_sims":[0.7234592397835268,0.6190479159129851,0.6017216495645313,0.5842341555292947,0.5279496179765556,0.4699629073951601,0.46601112168013586,0.46284410891507427,0.46118769954571276,0.45973311459288657,0.45951250536092564,0.45741174906133625,0.45443742240783774,0.4444417618901159,0.4391852542193687,0.43795252560274994,0.4364443298363767,0.43589264145496476,0.4274225994831602,0.4266100028025808,0.42461891757758946,0.4199691218834704,0.4192278425001862,0.4141950982047367,0.41332053116773326],"twin_dists":[0.10450032015373843,0.12719382429684498,0.13090424693531405,0.1346509002867574,0.1467931544759698,0.1596031699092423,0.16049310684145052,0.16120819293736866,0.16158287887323253,0.1619123042325218,0.16196229881107194,0.16243880476800018,0.16311481357244526,0.16539874187115522,0.16660765382961137,0.16689197701273575,0.16724026529174477,0.1673677860579262,0.16933382708368475,0.16952327586463012,0.1699881095707414,0.17107719881310648,0.1712512923978501,0.17243675524649985,0.17264339066858062],"n_dims_used":45,"mean_confidence":0.9303334554036459},"coverage":{"mean_confidence":0.9303334554036459,"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}}