{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008308","466:4660008474","466:4660007718","466:4660008169","470:4700007388","470:4700008777","470:4700008321","470:4700008138","466:4660008323","470:4700008316","470:4700008317","470:4700008039","470:4700008412","466:4660008319","470:4700008681","470:4700008548","466:4660007868","470:4700008559","470:4700008818","466:4660007867","470:4700007949","470:4700007948","470:4700008980","470:4700008898","470:4700008620"],"twin_admin_codes":[470,466,466,466,470,470,470,470,466,470,470,470,470,466,470,470,466,470,470,466,470,470,470,470,470],"twin_sims":[0.9519405210506804,0.9201706648027371,0.8953325193827848,0.8771764013617437,0.8715529815432697,0.8707921756686928,0.8602791529579272,0.8240732673517218,0.8236096544791632,0.8143403330879265,0.7943513654032486,0.7790534120630894,0.762894034540691,0.747970601272361,0.7453327010089411,0.7446624127350402,0.7419539142148676,0.7358373559601177,0.7154829044081085,0.7144894719944443,0.6999264812731951,0.6945148449983893,0.6835047861201566,0.6739805276870888,0.6671188176966887],"twin_dists":[0.04076185798072889,0.052977368566515096,0.06107142515231534,0.06648943753472782,0.06810146110499113,0.06831742089173681,0.07125325479414064,0.08079317142354363,0.08091057179401878,0.08323665937078566,0.08812907773840657,0.09177554166737109,0.09555023008118739,0.09897622199831388,0.09957648650610634,0.0997287745217372,0.10034317516856052,0.10172516835526434,0.10627472621346956,0.1064950231964186,0.10970819759580838,0.11089513046826753,0.11329963551326525,0.11536978992599181,0.11685631365488945],"n_dims_used":43,"mean_confidence":0.917276426803234},"coverage":{"mean_confidence":0.917276426803234,"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}}