{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003236","487:4870002622","487:4870002089","487:4870002431","487:4870002014","487:4870002351","494:4940004350","487:4870001995","487:4870001174","487:4870002013","487:4870003237","487:4870001831","487:4870001993","487:4870002433","487:4870002264","466:4660012858","487:4870002517","487:4870004110","487:4870002522","487:4870002099","466:4660013090","487:4870003940","487:4870002268","487:4870002430","487:4870001736"],"twin_admin_codes":[487,487,487,487,487,487,494,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487],"twin_sims":[0.3019336480175466,0.25763194639939746,0.21185078208634678,0.19021497480899868,0.1803884341164782,0.16679189565108318,0.16157605776504522,0.1421414315155351,0.12396910617718264,0.11597800069815094,0.1131679453955891,0.11265142690032756,0.11238875277821289,0.11217964915679145,0.10934767290742935,0.10082514939094558,0.09856990943097393,0.09508696185614769,0.09248495263989563,0.08874301267391901,0.08628073386168493,0.0823662037683242,0.0815000138983466,0.08134985322936715,0.08114874899578031],"twin_dists":[0.2009950249350401,0.2138968756288591,0.2288057572127523,0.23661409368484643,0.24036555856580574,0.2458032679896154,0.2479738518467092,0.2565428944018735,0.26538432662088574,0.2695860737868158,0.27111636405529355,0.27140082301729773,0.27154586973728034,0.2716615222422368,0.27324448994231587,0.2782084591618493,0.27957662164067204,0.2817386514803406,0.28339489987858135,0.2858425399606194,0.28749817194564803,0.29020947931031005,0.2908232904593008,0.29093022981732086,0.29107369733163607],"n_dims_used":43,"mean_confidence":0.9076868101607921},"coverage":{"mean_confidence":0.9076868101607921,"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}}