{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002057","481:4810003073","485:4850005259","488:4880005272","485:4850005681","485:4850005602","485:4850005533","485:4850004924","485:4850005467","479:4790002713","485:4850004522","485:4850004798","485:4850005396","485:4850004741","485:4850004398","499:4990002293","489:4890000147","481:4810005449","477:4770000245","485:4850004337","485:4850005459","485:4850004790","477:4770000057","485:4850005258","485:4850005684"],"twin_admin_codes":[485,481,485,488,485,485,485,485,485,479,485,485,485,485,485,499,489,481,477,485,485,485,477,485,485],"twin_sims":[0.2117027470771842,0.1175761995573284,0.1011768386952999,0.08267497648931173,0.06468778602554141,0.0608435241862584,0.05989315452237476,0.05648842926378959,0.056306624203710263,0.055698614224059195,0.05526794061441786,0.054737790295350836,0.0543653718867543,0.05003053265363401,0.04747562610711336,0.04685548730561198,0.04618927911488383,0.044586988440003826,0.04398121438164491,0.043597617283729344,0.0433766669813099,0.042923442490308085,0.04279094678180509,0.042609002189616496,0.04237797193526043],"twin_dists":[0.22885728221162246,0.2687284011811188,0.27799726778427025,0.28999192082726755,0.3039275497778281,0.3073089387317652,0.3081718288723902,0.31135871622040096,0.3115333029401654,0.312120576831763,0.3125397776083101,0.31305953239897183,0.3134271457973837,0.3178674724038571,0.3206368757766442,0.32132781006704636,0.32207865059390134,0.323922343519046,0.32463388407848476,0.32508872407495076,0.325352238546643,0.32589632375855393,0.3260562943212965,0.3262766481346656,0.3265575937879058],"n_dims_used":45,"mean_confidence":0.9180308024088542},"coverage":{"mean_confidence":0.9180308024088542,"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}}