{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002282","485:4850000284","485:4850001170","485:4850001293","485:4850000545","485:4850001878","485:4850000460","485:4850001958","485:4850006884","485:4850001876","485:4850007402","485:4850000841","485:4850001174","485:4850003016","477:4770000940","485:4850002206","485:4850000282","477:4770001137","467:4670000233","478:4780004490","485:4850001652","499:4990002563","500:5000002115","485:4850000171","485:4850000377"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,467,478,485,499,500,485,485],"twin_sims":[0.5226030228588379,0.4817977593939549,0.4799515762938658,0.43149008506908965,0.4270245132910404,0.41591138973852004,0.38833166033086036,0.3607098847974376,0.35846281667896207,0.35739104540948774,0.3407479950431279,0.32477183275774846,0.3105755375461123,0.2983472280151458,0.2978690032349665,0.2933874630543069,0.2915474859513743,0.285332303182481,0.27520665205642786,0.27386777296353443,0.27350126283863907,0.27140780123825503,0.2627280098874738,0.2591266754896743,0.2574975552514557],"twin_dists":[0.14795812573705275,0.1569527498623365,0.1573648022732868,0.1683877443101,0.16942661831703323,0.1720317916532438,0.17863247926215065,0.1854688882063983,0.18603633770104466,0.1863076324710027,0.1905761155781527,0.1947799001206605,0.19861271249204077,0.20199531247346647,0.20212922488699925,0.20339034245900656,0.20391141439160693,0.20568615830017756,0.20862815480335378,0.20902207293035613,0.20913011157543182,0.20974892846403256,0.21234665063781424,0.213440194482956,0.2139380176603678],"n_dims_used":44,"mean_confidence":0.9172577424482866},"coverage":{"mean_confidence":0.9172577424482866,"n_dims_used":44,"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}}