{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011191","487:4870010945","487:4870011458","487:4870009661","487:4870010295","487:4870010814","487:4870010818","487:4870009932","466:4660014125","487:4870010161","466:4660013939","487:4870011310","469:4690002014","469:4690002213","487:4870010574","487:4870009528","466:4660014124","487:4870008399","487:4870011467","469:4690002318","494:4940004153","466:4660013647","466:4660013940","487:4870011566","486:4860002590"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,466,487,469,469,487,487,466,487,487,469,494,466,466,487,486],"twin_sims":[0.21057784725748674,0.12936613653622983,0.12665720875022898,0.100808538827891,0.08437509870063883,0.07728700259270849,0.07279997138595934,0.07263511324841566,0.0689053425046681,0.06626758618732047,0.05680368594868355,0.05658597512990299,0.0562593509090336,0.05618767772783263,0.05615647655702636,0.056133784408971536,0.0557093913494996,0.055261386194771916,0.05417978487701196,0.05372166319094209,0.053482007528459344,0.05045959579709379,0.04973108149023503,0.04935862720632638,0.047244234816053214],"twin_dists":[0.2292496149986512,0.2626618715010329,0.2640173591312544,0.27821844813443924,0.2888055251970999,0.2938855893114699,0.2972985433631021,0.2974271408188058,0.3004017702572418,0.3025855036751114,0.3110570735185977,0.3112652345360673,0.31157877559105174,0.311647778991002,0.3116778406627999,0.31169971274083336,0.3121101212283728,0.31254617826688025,0.31361111756772364,0.3140674974983357,0.314307528606095,0.3174140093216378,0.31818587601306636,0.31858414046615774,0.3208937952840041],"n_dims_used":43,"mean_confidence":0.9147660898607831},"coverage":{"mean_confidence":0.9147660898607831,"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}}