{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004755","493:4930004895","493:4930005779","493:4930004753","493:4930002787","493:4930004463","493:4930006019","493:4930002616","493:4930005866","493:4930002114","493:4930002294","493:4930004464","493:4930001792","496:4960000613","496:4960000082","493:4930002785","493:4930004625","496:4960000830","496:4960002594","493:4930004748","493:4930004611","493:4930002789","493:4930002454","496:4960000549","493:4930004608"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,496,496,493,493,496,496,493,493,493,493,496,493],"twin_sims":[0.6969100303669339,0.6860927404986161,0.6803903713690214,0.6289634611838796,0.6132668773797547,0.5959291828475869,0.5932424699598386,0.58846541462403,0.5849118079703431,0.5763172339745253,0.5734196656534835,0.5566379237141743,0.5467678150195096,0.537409755835048,0.5272206905167706,0.5208478572825449,0.5162431627652756,0.49649057585740813,0.4958559769725331,0.48963071525026636,0.48184937038563064,0.47720687415127305,0.4768344489890513,0.46184912234288844,0.45899470696020245],"twin_dists":[0.11037023352600138,0.11273561398333555,0.11397750820081608,0.1250688095245517,0.1284320228921712,0.1321447781589789,0.13272029817781644,0.13374387715933167,0.13450560848204873,0.13634928782248756,0.13697140373115313,0.14058159449706456,0.1427120337621406,0.1447380429449357,0.14695182601987342,0.1483411476223607,0.14934745874846572,0.15369050473001994,0.15383080821605621,0.15520993619662948,0.15694123791330203,0.1579783337871408,0.15806167071295746,0.16143320577709006,0.16207967624015743],"n_dims_used":45,"mean_confidence":0.9285273234049479},"coverage":{"mean_confidence":0.9285273234049479,"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}}