{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007214","471:4710001841","484:4840002842","470:4700003979","484:4840002535","473:4730008495","473:4730007988","484:4840001544","484:4840004840","473:4730009699","484:4840000710","471:4710000488","484:4840000423","500:5000007731","473:4730007434","471:4710000579","484:4840006365","468:4680010334","498:4980002460","484:4840002626","484:4840000651","471:4710002428","484:4840003005","484:4840002902","500:5000006988"],"twin_admin_codes":[473,471,484,470,484,473,473,484,484,473,484,471,484,500,473,471,484,468,498,484,484,471,484,484,500],"twin_sims":[0.05478718510336344,0.033356004043372245,0.02597215111654995,0.024752056749221454,0.02341907449519831,0.021880320881285206,0.021723992149100153,0.020209559815435856,0.018668124588608725,0.016613846447552785,0.015954619427127288,0.015437894334674303,0.015018448588770055,0.014794764966899788,0.013659365610164217,0.013221893939504736,0.011501145724087471,0.011424129341385609,0.010533547822899792,0.010504883592419684,0.010487038761106607,0.009974099801808802,0.00972528439579761,0.009497725133625673,0.008959627622985427],"twin_dists":[0.31301093056745644,0.3386970004713085,0.35093665047302414,0.3532417353380712,0.3558752648902285,0.35908206112850877,0.35941872123465946,0.3627940777316286,0.3664641865227961,0.37179138461694416,0.37362372651047443,0.37510711411696424,0.37634372370795127,0.3770156768921475,0.38057124658746044,0.3820112367470253,0.3881187144828626,0.3884106050235362,0.39191937571030067,0.3920366339011657,0.39210977658047724,0.3942611071631216,0.39534042018555227,0.39634931547159463,0.3988236631616485],"n_dims_used":45,"mean_confidence":0.9178610059950086},"coverage":{"mean_confidence":0.9178610059950086,"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}}