{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006611","496:4960006217","496:4960005951","496:4960006083","496:4960006742","494:4940006006","496:4960006485","496:4960007649","496:4960006869","494:4940006116","494:4940005300","494:4940004914","494:4940005546","496:4960007263","496:4960006612","496:4960005954","494:4940006516","494:4940005545","466:4660013312","494:4940005383","494:4940007037","494:4940003229","496:4960007264","496:4960007265","494:4940003463"],"twin_admin_codes":[496,496,496,496,496,494,496,496,496,494,494,494,494,496,496,496,494,494,466,494,494,494,496,496,494],"twin_sims":[0.8241283136854992,0.7998510281915847,0.773174908748905,0.7381951391798056,0.7297810131867092,0.7043318478562035,0.6674453624024209,0.6257979883235775,0.5882240178007777,0.576107667052634,0.4920523128773974,0.4585779765527708,0.457216690226893,0.4500140575368276,0.44395680535640836,0.43008155155710787,0.4268389719080545,0.41107724172494153,0.4108533475971308,0.39800586193835447,0.37724149990530226,0.37466841503112064,0.3573090833631582,0.3533778090286355,0.33878192320021594],"twin_dists":[0.0807792251368186,0.08679848926976161,0.09315722038527594,0.1011933256113416,0.10308644104892777,0.10873925697219704,0.11678565587028344,0.12574743533078706,0.13379561275959065,0.13639427236250626,0.15467285269931036,0.16217417743113188,0.16248308905308975,0.16412317198645437,0.1655100416745062,0.16871495059505182,0.16946987895881457,0.1731742874197069,0.1732273435200422,0.17629365412528641,0.1813477338997177,0.18198320425984618,0.18632839650708136,0.18732723581674351,0.19108758401787157],"n_dims_used":45,"mean_confidence":0.9157427469889323},"coverage":{"mean_confidence":0.9157427469889323,"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}}