{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002418","477:4770002086","477:4770003257","477:4770002692","477:4770003395","477:4770002563","477:4770003465","477:4770003010","477:4770002695","477:4770003004","477:4770003177","477:4770002629","477:4770003325","477:4770002778","477:4770003396","477:4770002429","477:4770002562","477:4770003466","477:4770002087","477:4770002929","477:4770002495","477:4770002282","477:4770002696","477:4770003464","477:4770003335"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8633934010572415,0.81545096438408,0.7890346227928919,0.7774768760097628,0.7720041154662831,0.7337145004139989,0.7136340353563169,0.7114314709991139,0.7077497501118015,0.685105994230558,0.6826443246191918,0.6699941702263589,0.6598799042961279,0.6253281739516814,0.6176883147950469,0.6120719987243821,0.6051816418666465,0.5946379548915856,0.5936524815675003,0.5857992196736541,0.5629224293994698,0.5411601850111954,0.5286428325778679,0.5182821694106038,0.5155551914851926],"twin_dists":[0.07039265236491168,0.08296001404498785,0.08940518148037734,0.09214709313686652,0.093431203934642,0.10220310032314556,0.10668459953249392,0.1071722163906686,0.10798572897417558,0.11295074723073802,0.11348701566785464,0.1162338594862886,0.11842066905676893,0.12584813543152043,0.12748506317111896,0.12868790485564804,0.1301633486924216,0.13242135933969748,0.1326324631063458,0.13431536049634735,0.13922804799268595,0.1439253051704384,0.14664230098792935,0.14890159035243924,0.14949799343224945],"n_dims_used":45,"mean_confidence":0.9206695556640625},"coverage":{"mean_confidence":0.9206695556640625,"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}}