{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000923","487:4870005005","469:4690005744","470:4700005001","488:4880003156","466:4660001054","469:4690000388","466:4660003304","466:4660012031","489:4890004267","466:4660010254","478:4780003038","466:4660000603","469:4690000479","496:4960004733","469:4690000052","496:4960004067","472:4720001467","488:4880000502","487:4870004712","466:4660001053","485:4850000777","466:4660011538","466:4660011397","489:4890002727"],"twin_admin_codes":[485,487,469,470,488,466,469,466,466,489,466,478,466,469,496,469,496,472,488,487,466,485,466,466,489],"twin_sims":[0.16101771105381107,0.13549890934000997,0.09785465408102616,0.09168659546334473,0.08570644557781337,0.08020985976849583,0.07882046192312099,0.07629451047035425,0.07437346461445841,0.07435099731189458,0.07426275407791698,0.07418818113681117,0.07341796551859148,0.0706099415964879,0.06786391678877225,0.06324595876628902,0.06270015346723622,0.06228711044937512,0.06140966770443614,0.05922272424477614,0.057544864632376964,0.05690524485995623,0.0547590473395384,0.053981035745179796,0.053468508219263355],"twin_dists":[0.24820920183321077,0.25967049828796845,0.2800156607463144,0.28391044682879035,0.2878897176492748,0.29174729351122003,0.2927557997833508,0.29462646695784567,0.2960828452002033,0.29610005676477696,0.296167698083322,0.2962249113074543,0.29681856472272017,0.2990264857539828,0.3012556694217481,0.3051759765624375,0.3056546535811014,0.30601917150846386,0.3068001569043458,0.3087873455195312,0.3103533087573848,0.3109601947035768,0.3130386121633775,0.31380871677378464,0.31432107557733624],"n_dims_used":45,"mean_confidence":0.9193835788302951},"coverage":{"mean_confidence":0.9193835788302951,"n_dims_used":45,"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}}