{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004297","665:6650004011","665:6650004078","665:6650004130","665:6650004197","665:6650004241","665:6650004195","665:6650004492","665:6650003285","665:6650002839","665:6650002912","665:6650004471","665:6650004335","665:6650004491","665:6650002914","665:6650004556","665:6650003139","665:6650004072","665:6650003875","665:6650004442","665:6650003945","665:6650004088","665:6650004066","665:6650004473","665:6650004188"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5989262087175744,0.5959471486359913,0.5289065890901941,0.5252485058923425,0.5184444511850549,0.4982052522087379,0.47719802107149656,0.44659195198083684,0.44011549753538676,0.43891759868565716,0.43679049045619456,0.4358297815338988,0.43289065905147894,0.4094784679904461,0.406602808552877,0.4026129507819695,0.4008762288851399,0.39712848530786626,0.38685138005454844,0.3715298727024374,0.3711810147487469,0.3641114894636564,0.361602963713874,0.35918628186481427,0.3580652514016019],"twin_dists":[0.13150288934851287,0.1321409300346954,0.1465849149904461,0.14738136948992006,0.1488661224439244,0.15331166236919208,0.15798031458042933,0.16490582160756714,0.16639330482277206,0.1666693606506615,0.16716028419799772,0.16738231997155956,0.16806281583010843,0.173553426550372,0.174237016823573,0.17518904322843729,0.17560476874677736,0.1765046757137491,0.17899274234536713,0.18276123240924708,0.18284791252928168,0.18461329852699968,0.18524386107740254,0.18585344386087607,0.18613692376158572],"n_dims_used":45,"mean_confidence":0.9081446329752604},"coverage":{"mean_confidence":0.9081446329752604,"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}}