{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003167","487:4870003573","487:4870003437","487:4870004148","487:4870003870","487:4870003855","487:4870003428","487:4870005010","487:4870006919","466:4660014323","487:4870003158","469:4690004310","466:4660014555","487:4870003174","487:4870004016","466:4660014285","466:4660013852","487:4870004001","487:4870003724","466:4660014319","487:4870006904","466:4660011227","466:4660013029","466:4660014278","466:4660012926"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,469,466,487,487,466,466,487,487,466,487,466,466,466,466],"twin_sims":[0.8540723256149987,0.5763514107592533,0.5554253897790884,0.547415218557425,0.5261623474371449,0.5143899704589,0.49034392218468054,0.47991739219751445,0.4455900021817861,0.43829993083101093,0.43713014339342643,0.4340942791837281,0.433642089998011,0.42762359976542974,0.4249436623160784,0.4151106614534195,0.4144926462415798,0.3978692627131074,0.39510270532317165,0.3935171695985301,0.3849909889440554,0.38091230550844607,0.37700732780497015,0.36637592206214076,0.3642695025528252],"twin_dists":[0.07294725162657438,0.13634195175663755,0.1408429972753561,0.14257210235417037,0.1471822897480913,0.14975306754281992,0.15505167281502566,0.15737243661694114,0.16513540063260912,0.16681181775950832,0.16708183113296457,0.16778391826431271,0.16788866107620984,0.16928698878343115,0.16991223384647183,0.17222063575664662,0.17236649615609873,0.17632649417979954,0.17699272394783053,0.17737551501295448,0.1794464422467162,0.18044480086442058,0.18140547923894434,0.18404597528822128,0.1845736528528285],"n_dims_used":43,"mean_confidence":0.9143650143645531},"coverage":{"mean_confidence":0.9143650143645531,"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}}