{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004707","466:4660004707","470:4700005646","470:4700005790","499:4990000014","470:4700005210","470:4700003677","470:4700006069","470:4700005355","470:4700004529","470:4700004793","470:4700004530","470:4700006083","472:4720003389","499:4990000019","470:4700006204","499:4990000046","472:4720003237","479:4790006200","477:4770003785","470:4700004433","477:4770003786","499:4990000084","499:4990000153","472:4720003236"],"twin_admin_codes":[470,466,470,470,499,470,470,470,470,470,470,470,470,472,499,470,499,472,479,477,470,477,499,499,472],"twin_sims":[0.8870993416223428,0.8411769423259821,0.7927036361907427,0.7842997479804752,0.6507447567611426,0.6130859161356944,0.6036982108387158,0.5966680364322715,0.5853381678004163,0.5424888069154382,0.5405489498886723,0.5351952830432756,0.5303813620364085,0.5237773915435188,0.5206423622091028,0.5143636143204748,0.513263231231183,0.5103201680637736,0.5072222747818754,0.5028428119224584,0.49439847148611105,0.4935174526974515,0.4922515517532924,0.4862582372651887,0.48517999209696155],"twin_dists":[0.06357175218687208,0.0763841416302906,0.08852560818661753,0.09053360383447062,0.12038990787933669,0.12847077621972175,0.13048099500334562,0.1319865249746801,0.134414200831206,0.14363763968640433,0.1440576901429364,0.14521844624692187,0.14626415865782222,0.14770201372482986,0.14838601147952107,0.1497588387147245,0.14999985396854923,0.15064510884935278,0.1513253431010331,0.15228886104557304,0.1541532439486473,0.15434828034722892,0.15462869865554843,0.15595924624289587,0.15619914896335724],"n_dims_used":43,"mean_confidence":0.914011045943859},"coverage":{"mean_confidence":0.914011045943859,"n_dims_used":43,"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}}