{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004814","487:4870004941","487:4870005246","487:4870004958","487:4870004957","487:4870005839","487:4870005395","487:4870004952","487:4870006271","487:4870005241","487:4870004960","487:4870007445","487:4870004813","487:4870005542","487:4870005975","487:4870004665","487:4870004802","487:4870004816","487:4870005696","487:4870004940","487:4870007738","487:4870007735","487:4870005529","487:4870006122","487:4870007575"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.2511240322578783,0.2199443655739249,0.19863459675047399,0.1980143246034265,0.1869344935894875,0.1759687699627135,0.16522799851650333,0.16176658680984177,0.1603704536442042,0.15208682846125907,0.1492678772992981,0.14365529681978795,0.13623435361007327,0.13250194675783677,0.1294267508831399,0.1281455000606293,0.12189001389720755,0.11563228407262331,0.11460917701720218,0.10683462940278052,0.10483090844586675,0.09304254100080146,0.0896306973153488,0.08719037732157668,0.08691141040329911],"twin_dists":[0.2159050218555781,0.22602494363994,0.23350611800402457,0.23373192939164833,0.23785100459752126,0.24210003073165065,0.2464488736927929,0.24789367660678335,0.2484827717132839,0.25205715013251695,0.2533060462481545,0.255845397101487,0.25931864838702173,0.2611192983641238,0.26263178798267933,0.26326996583839196,0.2664571377879253,0.2697727945470394,0.270327897267262,0.2746759841249619,0.27583620534267944,0.28303691327398495,0.28525460519675633,0.28688220684082844,0.28707056367089473],"n_dims_used":43,"mean_confidence":0.9081459932549055},"coverage":{"mean_confidence":0.9081459932549055,"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}}