{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004047","665:6650004178","665:6650004116","665:6650001551","665:6650003328","665:6650002874","665:6650003981","665:6650002268","665:6650002189","665:6650004117","487:4870004036","665:6650004058","665:6650001727","665:6650002344","665:6650004231","665:6650003025","665:6650003561","665:6650004430","665:6650004401","665:6650003251","665:6650004115","665:6650004232","665:6650003175","665:6650004172","487:4870004469"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,487],"twin_sims":[0.8632052849627762,0.4506284772611152,0.4141228824996923,0.31704659082157927,0.3118785116839078,0.24923757507450822,0.21639778116452682,0.20881216116997936,0.2060728150380608,0.19005198119638475,0.18980214583423127,0.17351655635851332,0.16305042702350928,0.16034479460258952,0.15447833574948194,0.15252701695513196,0.14075119129840918,0.14048581212713945,0.13673878443315424,0.1257818329731731,0.12054783386617167,0.11838633656795455,0.11346501346413083,0.10953390914567834,0.10951059111769236],"twin_dists":[0.07044484676716066,0.16398288861528398,0.17245381060829756,0.19685361344872734,0.19825684441564875,0.21649330811807446,0.2272348539673545,0.22986831684157305,0.23083528370383305,0.23667519675472595,0.23676892620638276,0.24307579522028788,0.24735521016468018,0.24849363328656618,0.2510108924274743,0.2518636707332656,0.25718831594066577,0.2573120577578836,0.2590781414661663,0.26446007081324463,0.26715713294946775,0.2682970510460772,0.2709532145350503,0.2731394232994151,0.2731525707732448],"n_dims_used":45,"mean_confidence":0.9019566853841146},"coverage":{"mean_confidence":0.9019566853841146,"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}}