{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002188","473:4730002587","473:4730000801","473:4730002522","473:4730002537","473:4730002333","473:4730001535","473:4730001074","484:4840001637","473:4730002277","473:4730000647","473:4730001975","473:4730001429","473:4730001532","473:4730002458","473:4730000720","473:4730001624","473:4730001725","484:4840001815","473:4730002535","473:4730002056","473:4730001789","473:4730001075","473:4730001712","473:4730002137"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473],"twin_sims":[0.6040775910564637,0.5271302238414338,0.526894029991448,0.5242675554870593,0.5088987043889676,0.5058756337071892,0.505861137401636,0.5055065960949661,0.5008419803062854,0.5005403693512054,0.4998378041843258,0.4981625614524512,0.49564047370938086,0.48900491142698493,0.48853002109510657,0.48417791697445856,0.4654506106914779,0.46019810327983,0.4550716757520736,0.44953339568555417,0.4490402552529561,0.4386459647035704,0.43515083743396465,0.43280280494178985,0.4249221707390114],"twin_dists":[0.13039975797736417,0.14697152197517366,0.14702294842090216,0.14759515502514542,0.15095709962728548,0.15162137746139415,0.1516245653452072,0.15170254013769163,0.15272981680778208,0.15279632980119903,0.15295130673082877,0.15332109001594255,0.15387846555533677,0.15534886141762813,0.1554543203338024,0.156422251884091,0.16061954245962426,0.16180695625296035,0.1629705249126479,0.16423296587396405,0.16434565586799124,0.166731999799419,0.1675393526533251,0.1680831852039743,0.16991725454954487],"n_dims_used":44,"mean_confidence":0.9132357510653409},"coverage":{"mean_confidence":0.9132357510653409,"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}}