{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006394","466:4660011340","466:4660008732","466:4660003830","466:4660006514","466:4660007638","466:4660002541","466:4660004345","466:4660006395","496:4960007151","466:4660002868","466:4660002533","466:4660006048","466:4660007636","490:4900005117","487:4870002646","466:4660002363","466:4660008412","466:4660002710","487:4870002644","466:4660005017","466:4660008254","466:4660003509","466:4660002444","466:4660002942"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,466,466,466,490,487,466,466,466,487,466,466,466,466,466],"twin_sims":[0.5869923948430948,0.5053862013078642,0.5004642350931726,0.43313653498845933,0.4137419576672296,0.40607911039751426,0.3653071150422809,0.33592748858753857,0.31001430304091093,0.30578235197491144,0.3018479041164669,0.30035652865139023,0.2937743932590242,0.2891951837117948,0.28841057324380914,0.286860213388554,0.27709336540198903,0.2756634998295499,0.2647416575151688,0.25847881209020773,0.25789658179632075,0.25601476788422306,0.2554025204474538,0.254266523385599,0.2469638203733569],"twin_dists":[0.13405959072824403,0.15172902206038805,0.15281312112545478,0.16800581722675634,0.17254379588969518,0.1743617386201784,0.18431352988841776,0.19183301060827845,0.1987662599468143,0.19992925130183806,0.20101885855631813,0.20143403868522805,0.20328101255621447,0.2045804296981527,0.20480430124243867,0.2052477362283723,0.20807504239068728,0.20849401218348992,0.2117392966375679,0.21363793021534805,0.21381590067130837,0.2143928564742457,0.21458114700839345,0.2149312708058231,0.2172061733753382],"n_dims_used":45,"mean_confidence":0.9051996019151476},"coverage":{"mean_confidence":0.9051996019151476,"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}}