{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006208","496:4960012567","493:4930001198","470:4700008841","470:4700005518","496:4960012371","488:4880006401","496:4960012248","470:4700006921","470:4700003307","496:4960012647","470:4700002961","472:4720002987","481:4810001522","466:4660000919","466:4660000920","466:4660008918","466:4660000781","466:4660002307","466:4660000929","466:4660001188","488:4880006438","499:4990001480","488:4880002559","496:4960012650"],"twin_admin_codes":[470,496,493,470,470,496,488,496,470,470,496,470,472,481,466,466,466,466,466,466,466,488,499,488,496],"twin_sims":[0.5395527409333739,0.4887110764603255,0.4433569412137905,0.4323395477722415,0.42633631063978894,0.4038367476239276,0.39564702418112674,0.38036612179116236,0.37570536058880094,0.3689001637602393,0.3563872911349269,0.3548298286094097,0.3532195277920749,0.3474036793340797,0.34500462249087893,0.34428907652140317,0.34334426162102005,0.34018208283136764,0.33690985372332916,0.3353032970985591,0.32968522353458507,0.3260731822487011,0.3209907633233319,0.32019841182088105,0.31948202511824786],"twin_dists":[0.1442735152448603,0.15541410971609998,0.16564777797939562,0.16819062106320912,0.1695871179790641,0.17489658369657293,0.1768614744265184,0.18057888188029797,0.18172685565730506,0.18341563086308946,0.18656208975984845,0.18695764780850516,0.18736757131767146,0.18885624645776125,0.18947414399575405,0.18965887911148563,0.18990311812843502,0.1907231734699008,0.1915760843833949,0.19199647209842832,0.19347523580027348,0.1944332933255935,0.19579137270575833,0.19600417686410423,0.19619683333657237],"n_dims_used":43,"mean_confidence":0.9122358810069949},"coverage":{"mean_confidence":0.9122358810069949,"n_dims_used":43,"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}}