{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008052","473:4730007641","473:4730008731","484:4840000838","473:4730007752","500:5000008237","473:4730007460","498:4980000666","473:4730008496","484:4840000555","498:4980000748","473:4730008051","473:4730008317","500:5000009854","485:4850008994","473:4730004808","484:4840001014","498:4980001295","500:5000011340","498:4980000663","473:4730007525","484:4840000819","500:5000009956","471:4710001477","471:4710001565"],"twin_admin_codes":[473,473,473,484,473,500,473,498,473,484,498,473,473,500,485,473,484,498,500,498,473,484,500,471,471],"twin_sims":[0.8101514123881165,0.6098449689666756,0.5609689090198994,0.5250046906800844,0.45654680180351614,0.44927575599430275,0.4383822927753333,0.41640661097091536,0.4067127402477561,0.4003961834685238,0.38510379537703066,0.377802220803229,0.37278772914168173,0.3722770793299448,0.3715416888407541,0.3606159713602042,0.3442312158013846,0.3169582701682023,0.2953834859478604,0.27762354227185787,0.2775486864077385,0.27714422576253295,0.2733838610273123,0.27192463729506355,0.2654823692849738],"twin_dists":[0.08427525757542596,0.12916479769503086,0.13964857088095958,0.1474344975091794,0.16263522610483905,0.16429183462467972,0.16679281747961625,0.17191507674188689,0.17421084501524992,0.1757198226410231,0.17941890212528397,0.1812095346168311,0.18244902880416164,0.1825757107067,0.18275829718002098,0.1854925678485293,0.18967382612701042,0.19687748483573225,0.20282726291420097,0.2079200290756519,0.20794190450635192,0.20806016397525565,0.209164737697904,0.20959588185493516,0.21151660968049435],"n_dims_used":45,"mean_confidence":0.9207525465223524},"coverage":{"mean_confidence":0.9207525465223524,"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}}