{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010787","487:4870011530","487:4870011043","487:4870008628","487:4870010406","487:4870011166","487:4870010914","487:4870011163","487:4870011041","487:4870009348","487:4870011274","487:4870009341","487:4870011284","487:4870010789","487:4870011512","487:4870010800","487:4870010529","487:4870009873","487:4870009209","487:4870011165","487:4870011162","487:4870009208","487:4870010002","487:4870011405","487:4870010927"],"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":[0.23306119586400986,0.18281548435988285,0.18034049285080167,0.14305500361438184,0.13330959909708318,0.1280662792023175,0.11973718475643298,0.11225548852296104,0.11038396225816628,0.10705438526146642,0.10520577113713633,0.09860176396658607,0.09659392205948739,0.09539781694982462,0.09248724038113887,0.08957910497684866,0.08734815493227135,0.07116692555980811,0.06990770115050048,0.0692603679425643,0.06486916779126412,0.06437962763833945,0.06433830704842422,0.0617197610881544,0.05861828667217631],"twin_dists":[0.2216599661503339,0.23942585707416783,0.24038421021023862,0.2561213193510748,0.26072645675697725,0.26330958307327035,0.26758280283604957,0.27161955726777615,0.27266160691909475,0.2745497697197041,0.2756178439329379,0.27955712684279427,0.2807956973537216,0.28154318151555274,0.28339342760932956,0.2852886493528502,0.2867758883677243,0.29858294882169795,0.2995897572646155,0.3001130720474782,0.30377211368581275,0.30419244651542593,0.3042280449840802,0.30652311223696943,0.30934721070529286],"n_dims_used":43,"mean_confidence":0.9036937092625817},"coverage":{"mean_confidence":0.9036937092625817,"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}}