{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007578","484:4840006008","471:4710003464","471:4710001116","484:4840003709","475:4750009937","476:4760001596","471:4710001576","471:4710001058","471:4710001188","476:4760001045","484:4840006384","471:4710001512","484:4840005617","471:4710001274","500:5000006215","484:4840004426","471:4710001324","484:4840004205","471:4710001147","471:4710001787","473:4730006665","484:4840005247","471:4710000921","471:4710000675"],"twin_admin_codes":[473,484,471,471,484,475,476,471,471,471,476,484,471,484,471,500,484,471,484,471,471,473,484,471,471],"twin_sims":[0.14751452451277464,0.13993970872306558,0.13729574307037948,0.11806527501689096,0.1113714173037585,0.10609901998564794,0.09008604084083581,0.0814808462583125,0.080493907189643,0.07859205106463442,0.07587496865952649,0.07527039756260177,0.07265755950161107,0.0684189413187869,0.06649102477948213,0.06526324521237051,0.060612873368715375,0.05993402932585848,0.05738715633119495,0.053630334184697113,0.05232963068304975,0.05110387473562942,0.051012568143189996,0.050917814725133334,0.04922337597037938],"twin_dists":[0.254091635296811,0.2575672456979404,0.2588133602611668,0.2684677260659857,0.27211011498235893,0.27509994587133324,0.2849548098641985,0.29083693221788487,0.29154284295466354,0.2929229573383298,0.29494198357952695,0.2953991344066663,0.2974096177553689,0.3007992701891596,0.30239780544085154,0.30343562708000676,0.3075173352170071,0.30813448568293983,0.31050242699720404,0.3141588646812084,0.31547432692852206,0.31673908388556327,0.31683430150752173,0.3169332636364067,0.3187293845410189],"n_dims_used":45,"mean_confidence":0.9153583102756077},"coverage":{"mean_confidence":0.9153583102756077,"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}}