{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006907","473:4730007020","473:4730006906","473:4730006908","473:4730007022","473:4730006909","473:4730006684","473:4730007024","473:4730007136","473:4730007250","473:4730006685","473:4730007021","473:4730007135","473:4730006800","473:4730007138","473:4730007249","473:4730007137","473:4730007252","473:4730006910","473:4730006799","473:4730007241","473:4730006686","473:4730006797","473:4730006911","473:4730006912"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9716253338146008,0.9546028329891252,0.9418059628575108,0.9312804743144071,0.9230621991836189,0.8993956679540931,0.8993522292668028,0.8818501729604423,0.8793624219326437,0.8773718372799704,0.8656905117617111,0.86295942305618,0.8605985653116902,0.8579729042340293,0.8579409639420785,0.8535843772834252,0.8502531015783599,0.8489217056183237,0.8382196413902563,0.8370652316793847,0.8324238611560734,0.8280951669400733,0.8221636681979554,0.8197373707831037,0.812795444289403],"twin_dists":[0.031161762998921882,0.039589317115495334,0.04497334651654198,0.04900754389787329,0.05196883709740236,0.05980779260414347,0.05982141259636493,0.06512738966012602,0.06585498555919886,0.06643289844774661,0.06975307374658134,0.07051302211673327,0.07116532364683771,0.07188591239334753,0.07189464715203703,0.07307927450944342,0.0739763089730691,0.07433276767056197,0.07715793140760888,0.07745862423053593,0.07866010396947798,0.07977025816274114,0.08127607135910686,0.0818871299297686,0.08362057536191661],"n_dims_used":44,"mean_confidence":0.9117800105701793},"coverage":{"mean_confidence":0.9117800105701793,"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}}