{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001479","473:4730008583","471:4710001716","471:4710001526","471:4710001380","473:4730008882","473:4730006543","471:4710001381","471:4710001330","471:4710001516","473:4730006999","475:4750010645","484:4840003848","484:4840003946","471:4710001125","473:4730007579","471:4710001478","469:4690007720","466:4660014033","484:4840003421","500:5000006085","473:4730006201","476:4760000859","473:4730008125","476:4760000922"],"twin_admin_codes":[471,473,471,471,471,473,473,471,471,471,473,475,484,484,471,473,471,469,466,484,500,473,476,473,476],"twin_sims":[0.03821562919141488,0.036625063094131584,0.0343406511963452,0.026394213765297797,0.025164410782998407,0.020731452643295616,0.01911892189518835,0.01850788738822046,0.017352024850237173,0.016257602063935228,0.014662313851032976,0.009086471842937318,0.008859427563045516,0.008531569664208892,0.008156456626966263,0.006726916367286004,0.006405582875794191,0.006294483356792081,0.005963418331791255,0.005963286626595142,0.005837336186614839,0.004196804507333121,0.0041713773676805895,0.003152389727766591,0.0031374992419243605],"twin_dists":[0.33185463864425446,0.33400842234277206,0.33724508195123165,0.3501610053512773,0.3524519160123501,0.36160673792377385,0.3653642760003833,0.3668607516015768,0.3698138601959213,0.37277347472357664,0.37741779682891174,0.39822866539404306,0.39929902674916784,0.4008887750895381,0.4027761709612369,0.4107664745948448,0.4127714975917411,0.4134858452462636,0.41568404402132886,0.4156849402034981,0.41655025246680866,0.42970331336313755,0.42994179570142255,0.4407931095057247,0.4409742520086209],"n_dims_used":45,"mean_confidence":0.9172705756293402},"coverage":{"mean_confidence":0.9172705756293402,"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}}