{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003873","466:4660003865","487:4870006327","469:4690003741","487:4870006810","469:4690004587","487:4870004303","466:4660007162","487:4870006950","487:4870007225","470:4700002033","487:4870006757","466:4660003922","487:4870005899","469:4690002741","487:4870006169","466:4660009543","487:4870006758","487:4870005915","487:4870004017","487:4870006301","493:4930005936","466:4660011059","466:4660005369","487:4870006073"],"twin_admin_codes":[487,466,487,469,487,469,487,466,487,487,470,487,466,487,469,487,466,487,487,487,487,493,466,466,487],"twin_sims":[0.4930986184212335,0.34843541853392035,0.3120330839435202,0.2997174647648231,0.2973588704082771,0.2892689640875427,0.287761175090905,0.28498563236410623,0.2601547595312785,0.25833830205000136,0.25272340576019237,0.25252522544538814,0.250573587136157,0.2494847165527637,0.2422935558592613,0.24213791159311177,0.22721221160395505,0.2203141481260782,0.21808968919735888,0.2169131734614011,0.2160286317995668,0.21312536312860392,0.21269038321048436,0.21180778748376544,0.21179555503219838],"twin_dists":[0.15444103580527585,0.1885912057346253,0.1982146840677591,0.20161231445603386,0.20227221141182947,0.20455939674063217,0.20498986842833494,0.2057858290485073,0.21312704869793073,0.21368085678442875,0.21540846733104246,0.21546988713086815,0.2160763839617333,0.21641607606524715,0.21868374366074395,0.21873330154716888,0.22358569852459717,0.22589954854186373,0.226656014775641,0.22705820543190122,0.22736155253443677,0.2283631329483347,0.22851398663055755,0.22882071937932,0.22882497666141172],"n_dims_used":43,"mean_confidence":0.9173803994821947},"coverage":{"mean_confidence":0.9173803994821947,"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}}