{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010173","487:4870010952","487:4870010561","487:4870010306","487:4870010040","466:4660014170","487:4870010174","466:4660014237","466:4660014174","466:4660013514","466:4660013432","466:4660013506","487:4870009767","487:4870010030","466:4660013431","466:4660014540","487:4870010035","466:4660014612","466:4660014293","466:4660014238","466:4660014382","469:4690002843","466:4660014364","469:4690002739","487:4870010041"],"twin_admin_codes":[487,487,487,487,487,466,487,466,466,466,466,466,487,487,466,466,487,466,466,466,466,469,466,469,487],"twin_sims":[0.9437497580835708,0.874037424149019,0.8261665088277295,0.5835122775039546,0.5501001582191306,0.3351184715089628,0.2747585106963008,0.25435133415066,0.17902063459331283,0.1092969208233594,0.10705979982377821,0.09826260635927205,0.07775244790617461,0.06380733730225015,0.06158759758272004,0.04869783186853966,0.04223734532102713,0.04097308718612614,0.039080215747437336,0.038645799166645574,0.030646428606317347,0.030636142216153173,0.026633032498216486,0.025375014524324075,0.02459989120446474],"twin_dists":[0.04419330717108913,0.06739274242045562,0.08026179034251761,0.13480568718795163,0.1419920699631993,0.19204490535471852,0.20875987356500494,0.21490509717897507,0.24089908904718502,0.2732731461454841,0.27454666246411713,0.2797649436160485,0.29354077761163266,0.3046871576551813,0.3066410502048144,0.319296936546639,0.32672923545120747,0.32829433567596855,0.33071557965742,0.3312852107533559,0.3428902494924336,0.3429067629538541,0.34972684367882356,0.3520528340908097,0.35353606781416047],"n_dims_used":43,"mean_confidence":0.9063073978867642},"coverage":{"mean_confidence":0.9063073978867642,"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}}