{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010183","487:4870010067","487:4870010970","487:4870009249","487:4870010188","487:4870010189","487:4870008687","487:4870010185","466:4660013934","487:4870011308","466:4660012637","487:4870011091","487:4870010702","487:4870011811","487:4870010831","487:4870008545","487:4870010186","487:4870011925","466:4660014019","487:4870010965","487:4870009936","487:4870010832","487:4870011574","487:4870011690","487:4870010320"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,466,487,487,487,487,487,487,487,466,487,487,487,487,487,487],"twin_sims":[0.23048310606346353,0.17392480597828217,0.12359067021863836,0.12168131783735711,0.11224381187109327,0.10981122695829967,0.10802784846917418,0.09438649379803,0.09029291985671717,0.08985367498538176,0.08493875898436079,0.06863326098336432,0.06251503283503075,0.06076064285066877,0.05961490664692258,0.04946192619199948,0.04529678456537734,0.04472963876492291,0.044014204376980226,0.04100661015176743,0.03345550254322099,0.030761349273348785,0.02980925869113444,0.028912243381250084,0.02857377857147087],"twin_dists":[0.2225048068818542,0.24291266809109352,0.2655785744430905,0.2665655929278663,0.27162601700463795,0.2729832281717741,0.27399307757094343,0.28218096724475344,0.2848189985493627,0.28510764766004076,0.2884163981661189,0.30062384016324784,0.30581778174072005,0.30738374844465677,0.30842659443027814,0.3184734327391063,0.3230988683224124,0.3237559681051417,0.32459492289738073,0.3282523135287474,0.3385486369760355,0.34270608136945463,0.34425002274204974,0.3457438450339231,0.34631785462939707],"n_dims_used":43,"mean_confidence":0.9058357948480651},"coverage":{"mean_confidence":0.9058357948480651,"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}}