{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004284","487:4870003842","466:4660013792","487:4870003017","487:4870001954","487:4870004135","466:4660014599","466:4660014334","487:4870001871","487:4870002041","487:4870002035","487:4870001771","466:4660014136","487:4870004281","466:4660014099","466:4660014040","466:4660013785","466:4660014131","466:4660013923","487:4870002380","487:4870002874","466:4660014109","487:4870001778","466:4660014410","487:4870003697"],"twin_admin_codes":[487,487,466,487,487,487,466,466,487,487,487,487,466,487,466,466,466,466,466,487,487,466,487,466,487],"twin_sims":[0.8835428891140144,0.6749701261561403,0.6713357059884738,0.6674134672374465,0.6558259658382485,0.6358022211220725,0.5639537846088923,0.5540891613137863,0.545317327346392,0.543911018698208,0.5348417986425699,0.5258137548829963,0.5253741254834644,0.5149497606906566,0.5106714874035896,0.5086411340632153,0.49561321742837944,0.49453077490595415,0.49101524921761724,0.49040486965975316,0.49018808164581534,0.4846499414531229,0.4838789672750352,0.4796970294813758,0.47646676048023434],"twin_dists":[0.06462882398436987,0.11515507960145296,0.11594321964915388,0.11679255770993685,0.11929518804625246,0.12360172589002347,0.1390061111457563,0.14113116563500783,0.14302564958305855,0.1433298530116805,0.14529516696100334,0.14725822131622168,0.1473539987804302,0.14963050822505977,0.1505680338288753,0.15101365673757952,0.15388449355355333,0.1541239638781004,0.15490276549689155,0.15503815152570302,0.15508624855499567,0.15631714212745954,0.156488838046454,0.1574216544478696,0.15814396847161544],"n_dims_used":43,"mean_confidence":0.9093444291935411},"coverage":{"mean_confidence":0.9093444291935411,"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}}