{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012039","487:4870005168","487:4870003176","469:4690003437","487:4870011703","487:4870005886","487:4870005157","474:4740000172","487:4870006642","487:4870003171","487:4870011809","487:4870005736","487:4870006222","487:4870006453","466:4660011391","488:4880006415","487:4870003998","469:4690004314","488:4880006399","469:4690003838","487:4870011690","487:4870006913","487:4870005028","487:4870003581","487:4870006321"],"twin_admin_codes":[487,487,487,469,487,487,487,474,487,487,487,487,487,487,466,488,487,469,488,469,487,487,487,487,487],"twin_sims":[0.43953725334274973,0.42673241224344327,0.31112727453487643,0.3058660722840121,0.3057437585187595,0.286143611515931,0.2750830502663213,0.26263689666033607,0.26057136992558627,0.2560404961589752,0.25475890416603475,0.2546989603817947,0.2490630577404014,0.2417571537293543,0.239897557880961,0.2272946246566594,0.22531540706174966,0.22401051776891776,0.2239504885872229,0.22256227905512108,0.22204927956114023,0.20048163401610214,0.19893039068329182,0.19587405055690774,0.18819815161844772],"twin_dists":[0.16652652441425744,0.16949472781086758,0.1984619181920775,0.19990615431112577,0.1999398998022272,0.20545318457529846,0.20866447099970395,0.21237420081998049,0.21300037424912058,0.21438495024841392,0.21477939335389537,0.2147978733672504,0.21654787455957789,0.21885462370662426,0.21944893994250245,0.22355833854140156,0.22421723840449867,0.22465375378917662,0.22467387558664306,0.2251402096855383,0.22531302982432044,0.23283656975151812,0.2333986050912423,0.23451487817619315,0.23737275360123203],"n_dims_used":43,"mean_confidence":0.9108224913131359},"coverage":{"mean_confidence":0.9108224913131359,"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}}