{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000055","497:4970000070","491:4910005486","497:4970000043","497:4970000054","491:4910005786","491:4910005823","497:4970000071","491:4910005382","491:4910005863","491:4910005897","491:4910005739","491:4910005691","497:4970001815","497:4970000184","497:4970001336","491:4910005337","491:4910005030","491:4910005092","491:4910004896","497:4970000240","491:4910000825","497:4970000199","497:4970001955","497:4970000148"],"twin_admin_codes":[497,497,491,497,497,491,491,497,491,491,491,491,491,497,497,497,491,491,491,491,497,491,497,497,497],"twin_sims":[0.43041052159877724,0.30912217105120465,0.29623743994032087,0.20479153465314753,0.19111640028783836,0.18592163473116802,0.16837133892606246,0.1611166749149383,0.1475196721967538,0.11645993951367153,0.10118935304880845,0.06755820236466477,0.0492968450298347,0.04342125636155476,0.03419882846299387,0.02935497166840508,0.028772414714901398,0.02776534254593716,0.02725126165275448,0.026213414382420825,0.02583663376375039,0.025818807984754444,0.025551616998248306,0.024033391827831083,0.019261063893868686],"twin_dists":[0.16863849099260886,0.19901066552866836,0.20258704806152839,0.23129058043657164,0.23627682594099922,0.2382359774371707,0.24515565821063823,0.2481674441973784,0.25408931881539865,0.269326491601741,0.2779897634273337,0.3015083590514341,0.3186504460990533,0.3252989686832327,0.3374520029271098,0.3450016620671968,0.34598027989110086,0.3477129193527897,0.3486183227605381,0.35049194946240164,0.3511880045614099,0.351221151999976,0.3517203824188839,0.3546458770259524,0.36502215906054886],"n_dims_used":44,"mean_confidence":0.8895849748091265},"coverage":{"mean_confidence":0.8895849748091265,"n_dims_used":44,"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}}