{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006396","493:4930006462","493:4930005076","493:4930006270","493:4930006188","493:4930005632","494:4940001074","493:4930004073","493:4930006335","493:4930005192","493:4930005648","480:4800005129","493:4930004954","493:4930004804","480:4800004695","493:4930005825","493:4930005806","493:4930006548","493:4930005532","493:4930006392","493:4930006309","493:4930005722","493:4930004654","493:4930005639","494:4940001192"],"twin_admin_codes":[493,493,493,493,493,493,494,493,493,493,493,480,493,493,480,493,493,493,493,493,493,493,493,493,494],"twin_sims":[0.5998731369506725,0.567483796706814,0.531978782950554,0.5298897243170906,0.5204819213986442,0.5141583496380868,0.5140457430061068,0.5076959649087307,0.49133285018548356,0.48586479807000554,0.47696078810471765,0.47669000840495507,0.4760429720517891,0.4750384436068721,0.4560673965750916,0.4294361498306892,0.42495905433182224,0.4197487049386411,0.4197285884988883,0.4159033752743052,0.4127879299787622,0.4099166407640573,0.40569440666780426,0.40518852312873826,0.3985747564507182],"twin_dists":[0.1313000986442791,0.13824687223319546,0.14591693965123645,0.14637106645716247,0.14842104193147132,0.14980378778577882,0.1498284483944009,0.1512212603629281,0.15483233939084667,0.15604676499863737,0.15803339766373875,0.15809399761694062,0.15823884843228703,0.15846385780768935,0.16274415252804533,0.1688650249154771,0.16990863814262133,0.17112895133149755,0.1711336751192108,0.1720336810121267,0.17276932220077193,0.17344945209148044,0.1744534036964688,0.1745740018340802,0.1761569405884442],"n_dims_used":45,"mean_confidence":0.9266514248318143},"coverage":{"mean_confidence":0.9266514248318143,"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}}