{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005636","473:4730005715","473:4730009082","471:4710000250","471:4710000817","471:4710000433","473:4730006451","473:4730002719","473:4730006186","473:4730006681","500:5000006066","484:4840001788","484:4840000236","484:4840000951","473:4730005558","471:4710000521","473:4730004825","473:4730006566","471:4710000339","473:4730005546","473:4730006336","473:4730006567","471:4710000055","485:4850008988","473:4730005346"],"twin_admin_codes":[473,473,473,471,471,471,473,473,473,473,500,484,484,484,473,471,473,473,471,473,473,473,471,485,473],"twin_sims":[0.5195123685844587,0.5111724732967519,0.448030536693701,0.3281877301282685,0.31216180904677765,0.30700791639628977,0.29627771256652985,0.28970951439367154,0.28871447562618624,0.2826660456397399,0.2609473507270847,0.25964741970278454,0.25329490804645266,0.24667343615480525,0.23918163300428683,0.23249305752714952,0.2302385660222575,0.22674204594204675,0.22521687372567703,0.22301611841982755,0.2217725160758106,0.2207245958124122,0.2015886155949677,0.19547147368435516,0.18977355905586896],"twin_dists":[0.14863278693500956,0.1504581473230617,0.1645765369305707,0.19387172482292464,0.19817958275467432,0.19959150297776362,0.2025757295678004,0.204433873341206,0.20471754617967444,0.20645461661486295,0.21288616280735206,0.21328148265448657,0.21523151949668928,0.2172975172320137,0.2196785429299273,0.2218456151469841,0.22258526523822358,0.22374191288212095,0.22425014129897888,0.22498754095974388,0.22540637709977493,0.2257605285771569,0.23243732561318772,0.23466280908901044,0.23677965645910254],"n_dims_used":44,"mean_confidence":0.9165254072709517},"coverage":{"mean_confidence":0.9165254072709517,"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}}