{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011434","487:4870011428","487:4870010940","466:4660013003","487:4870010149","487:4870010028","487:4870010018","487:4870010649","487:4870001577","487:4870009070","487:4870008200","466:4660013552","487:4870007906","466:4660013560","487:4870011997","487:4870010794","466:4660013397","466:4660012984","487:4870011537","487:4870001750","487:4870011551","466:4660012873","487:4870009757","487:4870008928","487:4870001759"],"twin_admin_codes":[487,487,487,466,487,487,487,487,487,487,487,466,487,466,487,487,466,466,487,487,487,466,487,487,487],"twin_sims":[0.3251349810409689,0.3051637558997072,0.2996996588677463,0.2905154310672583,0.27822910765785325,0.26165979122619226,0.2559616514179046,0.23537664635861977,0.2353325674346857,0.22660607565741048,0.21332058268096105,0.21191374585764927,0.21168628954531296,0.2087819562211102,0.20597587292103872,0.20300880566190327,0.20199618426928068,0.1964878353580782,0.19594137512127482,0.191689598092883,0.18720715862416185,0.18508372417485278,0.18222315817944623,0.1819700699418898,0.18105197432087627],"twin_dists":[0.19468310032767108,0.2001000247366469,0.20161728484060898,0.20420454247283568,0.20774319432400423,0.21267002820653733,0.21440918060488295,0.2209064087580484,0.22092070867785155,0.22378712956077668,0.22829549734524823,0.22878384946824323,0.22886301192123712,0.22987893165287854,0.23086966380317453,0.23192732149978998,0.2322907117786938,0.23428974190360682,0.23449015967111692,0.23606294145661502,0.23774761887640575,0.23855557050677395,0.23965437585612961,0.2397521769884217,0.2401077665705927],"n_dims_used":43,"mean_confidence":0.9070619095203488},"coverage":{"mean_confidence":0.9070619095203488,"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}}