{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005970","473:4730004926","473:4730006305","473:4730005021","473:4730004740","473:4730006424","473:4730005043","473:4730004925","473:4730005325","473:4730005039","473:4730006768","473:4730005136","473:4730006313","473:4730004641","473:4730005427","473:4730005139","473:4730005529","473:4730005623","473:4730005022","473:4730004755","473:4730005432","473:4730005044","473:4730004829","473:4730005236","473:4730006309"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9559902670968186,0.9501443284469886,0.9364145834172998,0.9261181488065221,0.9209511512519805,0.9199698923567099,0.9192580517515472,0.9190692831108037,0.9189164682904993,0.9178083401903445,0.9163092258746841,0.9041775564112413,0.9039494653962921,0.8966657355896984,0.8956675677179942,0.8949160747871218,0.8936081068739674,0.8935021122423406,0.8913787733797429,0.8882067259131063,0.8881470317752442,0.8876779796895564,0.8876146453958478,0.8860521168272477,0.8834327898102854],"twin_dists":[0.0389656131950452,0.0415360382461431,0.04707729626127768,0.05088477174113672,0.052706735484888544,0.05304679996656524,0.05329236225484044,0.053357323614792625,0.05340986399562594,0.05378958189678204,0.05429977248028471,0.058293111734381696,0.058366068908706506,0.06065907004594509,0.060968001615129046,0.061199784461730536,0.06160158159767295,0.0616340532141708,0.062281778961132704,0.06323987776936936,0.0632578014563633,0.06339850394573948,0.06341748422755383,0.06388438967217715,0.06466133991578334],"n_dims_used":43,"mean_confidence":0.9118751703306686},"coverage":{"mean_confidence":0.9118751703306686,"n_dims_used":43,"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}}