{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004091","485:4850005104","485:4850004514","485:4850004449","485:4850004721","485:4850004646","485:4850003954","485:4850004383","485:4850005184","485:4850003571","485:4850003399","485:4850005445","485:4850004905","485:4850004654","485:4850004840","485:4850005583","485:4850004904","485:4850005308","485:4850003955","485:4850005582","485:4850004780","485:4850002866","485:4850005312","485:4850004906","485:4850004778"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8494861586063659,0.8284503948517415,0.7947588053216789,0.7840935367078545,0.781854710899575,0.7361145373723009,0.7295163469445052,0.7091401606098263,0.6850305509903456,0.6838469597492052,0.6826501103355928,0.6801919695425684,0.6794861630287045,0.6783171325591083,0.6746434201123241,0.670916474854819,0.6689737840651866,0.6555112768625851,0.6392669155918411,0.6389811817180232,0.6236867028177584,0.6187232192621518,0.6113511327218975,0.6078376100460039,0.6074482548106477],"twin_dists":[0.0741817859153985,0.07967952052537539,0.08803087805912146,0.09058258260162429,0.09111347362011456,0.10166270099866503,0.10314577536400574,0.1076787305317634,0.11296719145722006,0.11322510084112776,0.11348575597477191,0.11402065982682846,0.11417413973438259,0.11442824636877388,0.11522597346956111,0.11603406059648075,0.11645482621075716,0.11936303001327682,0.12285786068271859,0.12291922457169836,0.1261999308687382,0.12726337962455916,0.12884227292141487,0.12959463373687308,0.12967800542247365],"n_dims_used":45,"mean_confidence":0.9178755866156684},"coverage":{"mean_confidence":0.9178755866156684,"n_dims_used":45,"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}}