{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006979","473:4730007095","473:4730007208","473:4730007205","473:4730006644","473:4730006083","473:4730006874","473:4730006982","473:4730007103","473:4730007212","473:4730006989","473:4730006757","473:4730007094","473:4730006871","473:4730006756","473:4730006980","473:4730007207","473:4730006978","473:4730006531","473:4730006751","473:4730006641","473:4730006639","473:4730006645","473:4730007091","473:4730006981"],"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":[0.8762127797372078,0.8500773648176737,0.7418205391245213,0.6742489644403826,0.6232511644475789,0.614155292392336,0.6128092452075659,0.612750610396334,0.5993213855743673,0.5938240345226327,0.5907171023684853,0.5859785329994303,0.5830503535560954,0.5718307461443768,0.5647037835782495,0.5508288136067986,0.5047889774295468,0.4951932607388843,0.49452681566416545,0.4824896996286936,0.4787890692621251,0.4776912771301322,0.47030363381139195,0.4699069393287183,0.46434607036729786],"twin_dists":[0.06676769413923334,0.07402342579924559,0.10037339077422022,0.11531155636253995,0.12629326481527972,0.128241762595703,0.12853002554497836,0.1285425821688533,0.1314182588077262,0.13259571277982654,0.13326135688161211,0.13427692066472763,0.13490474127172583,0.13731268212389253,0.13884475167295438,0.14183473790868872,0.1518604118303138,0.15397738323276486,0.1541248400649442,0.15679844328509887,0.15762452294015047,0.1578699713103925,0.15952655818029066,0.15961575602259748,0.16086885043634286],"n_dims_used":44,"mean_confidence":0.9157836220481179},"coverage":{"mean_confidence":0.9157836220481179,"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}}