{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008066","487:4870008067","487:4870008217","487:4870008068","487:4870007784","487:4870005756","494:4940000540","494:4940001001","468:4680007320","487:4870008070","487:4870007639","487:4870007215","468:4680007484","493:4930005674","487:4870008073","468:4680009954","494:4940001000","487:4870007638","493:4930006074","468:4680006655","468:4680009332","494:4940000210","494:4940000460","468:4680007914","487:4870008215"],"twin_admin_codes":[487,487,487,487,487,487,494,494,468,487,487,487,468,493,487,468,494,487,493,468,468,494,494,468,487],"twin_sims":[0.37965420148514295,0.25308264076688697,0.17310980026938852,0.1655321093156804,0.09795264846406937,0.07961397402647652,0.06237312091802622,0.059311484757573474,0.05185280839819291,0.05024505565674967,0.048523168066738606,0.04442857021042846,0.037909268635057836,0.0334863802330905,0.02784702669934459,0.02358858067173588,0.023258295128863727,0.023216796255397118,0.023162650433076328,0.022409052445133283,0.021608717434614993,0.02096519361488955,0.019342682522812262,0.017748793094420862,0.016107571752890414],"twin_dists":[0.18075378870455805,0.21529721175342625,0.2432385985338029,0.2463229867681784,0.2799553611416109,0.2921780916219009,0.3059431027219882,0.3087055269443205,0.3159633645130779,0.3176403467988798,0.31948669328126916,0.3241076336462485,0.33226349505924213,0.338502671367861,0.34757038727762746,0.3555332795982373,0.356201632043804,0.3562861884291563,0.35639671098853726,0.35795869797338836,0.3596683217362042,0.3610833859906194,0.3648267092595002,0.3687812428250978,0.3731927436724711],"n_dims_used":43,"mean_confidence":0.9136690538983012},"coverage":{"mean_confidence":0.9136690538983012,"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}}