{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003907","467:4670004025","467:4670003868","472:4720007970","472:4720007782","467:4670004098","467:4670004060","467:4670003491","472:4720007741","472:4720007231","467:4670002843","467:4670002866","472:4720007652","467:4670004023","467:4670003690","467:4670002948","472:4720007288","467:4670003835","472:4720007698","467:4670003235","468:4680002866","467:4670003800","468:4680004157","472:4720008011","467:4670003871"],"twin_admin_codes":[467,467,467,472,472,467,467,467,472,472,467,467,472,467,467,467,472,467,472,467,468,467,468,472,467],"twin_sims":[0.7911284372109316,0.7391641067280835,0.7351512520156352,0.7339810747331669,0.7188905142897025,0.7102284986721225,0.6806216001423133,0.6568675880772269,0.6568411125645601,0.6537986980723053,0.6430402530471356,0.6420983012834884,0.635146333581237,0.6345238268457053,0.630260022863172,0.615054978544896,0.6104851444592783,0.591789872836879,0.5887685109086558,0.5858484178128723,0.5808427384566714,0.580777541998066,0.5706802374994893,0.5698788769533,0.5596371731321497],"twin_dists":[0.08890379686105408,0.1009744391227312,0.10187972942005259,0.10214313179664194,0.10551791899351097,0.10743823793805815,0.11392721210237143,0.11907058752180978,0.11907629715332897,0.11973213101952139,0.12204718942983862,0.12224961654382568,0.12374249499976583,0.12387608613164543,0.1247907727802032,0.1280490813143782,0.12902771400157628,0.13303150324520696,0.13367891998721665,0.13430481369627734,0.13537821926945706,0.13539220439211996,0.13755985794017273,0.1377320544955619,0.13993535877266094],"n_dims_used":44,"mean_confidence":0.931021430275657},"coverage":{"mean_confidence":0.931021430275657,"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}}