{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006665","473:4730003939","473:4730002946","475:4750012034","473:4730005890","500:5000010652","477:4770003659","470:4700008601","498:4980001074","473:4730008101","485:4850002397","475:4750006831","473:4730007007","469:4690000167","499:4990002477","499:4990000089","472:4720007497","466:4660011228","473:4730002676","473:4730009200","500:5000006392","478:4780003826","466:4660011066","478:4780003078","496:4960006080"],"twin_admin_codes":[473,473,473,475,473,500,477,470,498,473,485,475,473,469,499,499,472,466,473,473,500,478,466,478,496],"twin_sims":[0.21303533653995685,0.20209292711343674,0.16979037564070087,0.1660744533703259,0.15143186964141697,0.14581705942451983,0.13317920344389056,0.1290037299199276,0.12618400492345516,0.11808000866037886,0.11686417728656599,0.10553662938292646,0.10458792498871218,0.10437894911541835,0.09900581162132094,0.09768592395641311,0.09759045951314044,0.0971085509333656,0.09660604025084098,0.09204345987667908,0.09188957992314097,0.09186297766430691,0.08876388867362438,0.08803835901598622,0.08706241451826205],"twin_dists":[0.22839433760638791,0.23225594054817641,0.24457753569107255,0.2460988967599519,0.252345791976745,0.2548587831592406,0.2607897597216442,0.26284196014937805,0.2642563875530702,0.26845988594388526,0.26910939582169463,0.27542561788964887,0.27597807055666707,0.27610028592173974,0.27931027947117437,0.2801195978505956,0.28017846601814705,0.2804763272252784,0.28078816164963893,0.2836795614005424,0.2837790322680772,0.2837962418112139,0.28582865983452843,0.28631258059743875,0.28696854699223295],"n_dims_used":44,"mean_confidence":0.9110149903730913},"coverage":{"mean_confidence":0.9110149903730913,"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}}