{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004507","480:4800004506","480:4800004418","480:4800004358","484:4840003868","478:4780006212","480:4800004508","481:4810003166","478:4780005608","493:4930000219","490:4900010018","493:4930000341","480:4800004419","500:5000009769","483:4830000063","490:4900001443","478:4780005748","466:4660012785","497:4970000101","484:4840003670","481:4810003269","468:4680002482","469:4690003104","493:4930000342","482:4820000071"],"twin_admin_codes":[480,480,480,480,484,478,480,481,478,493,490,493,480,500,483,490,478,466,497,484,481,468,469,493,482],"twin_sims":[0.13525233449520932,0.00005027925193589971,0.000030267083327079696,0.000015381584226305036,0.000006010406456542734,0.00000517287405198656,0.0000037951241455778163,0.0000017226943731381168,0.0000013610573277162105,0.0000012148503135798786,7.698519515802393e-7,7.684372624310036e-7,7.611807750496676e-7,6.484991844750418e-7,5.43352452355421e-7,4.0930028444188165e-7,2.014501566338126e-7,1.489109778023852e-7,1.4674547410275773e-7,1.0875391564848799e-7,6.254172812429083e-8,3.869337009739126e-8,3.826005100841312e-8,3.6601653614920275e-8,3.531548547373473e-8],"twin_dists":[0.25978878462956145,0.5778442164908079,0.5924739678213119,0.6114410198648071,0.6368358948955651,0.6407981964080588,0.6488993505142802,0.6691150978862187,0.6750287844560465,0.6778624575729735,0.689120139308472,0.689165157879981,0.6893973395496845,0.6933060961387774,0.697596666412416,0.7044135684105399,0.7211888028500107,0.7282222944752144,0.7285615226462201,0.7354653157757175,0.748046197716628,0.7587960143488856,0.7590463170304909,0.7600303914242635,0.7608238636679595],"n_dims_used":43,"mean_confidence":0.9102437218954397},"coverage":{"mean_confidence":0.9102437218954397,"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}}