{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004277","479:4790004836","479:4790004344","479:4790004643","496:4960004846","479:4790002221","479:4790004541","479:4790004916","479:4790004661","479:4790004388","479:4790004316","472:4720001772","479:4790004379","479:4790004226","479:4790004459","472:4720001961","469:4690003031","479:4790003860","479:4790004664","479:4790003617","469:4690003705","479:4790002685","469:4690003408","479:4790003795","479:4790004199"],"twin_admin_codes":[479,479,479,479,496,479,479,479,479,479,479,472,479,479,479,472,469,479,479,479,469,479,469,479,479],"twin_sims":[0.25117556235649685,0.2236454962662132,0.13813069354651553,0.11996811222091816,0.11804246105550534,0.11639889370444023,0.10957547785800832,0.10910988263290441,0.10826658033308949,0.10784581639620398,0.09515967300308566,0.09365007900440772,0.09255013456572007,0.09079039942750383,0.08987203336595712,0.0813784433301922,0.07456245489777528,0.06718969880071775,0.06452959638835758,0.06272375457280299,0.06169021554535092,0.06111345415621007,0.05943629593372274,0.054502965916921206,0.05248090411381901],"twin_dists":[0.21588899201460715,0.22477616461425726,0.25841792142018666,0.26746131964915715,0.2684798673961671,0.2693593264708682,0.27311599085896004,0.27337884273802215,0.27385714890017165,0.2740968792055742,0.28169288467853576,0.28264878049631587,0.28335296350150807,0.28449342064548977,0.2850955611144968,0.29090985673886927,0.29593823105541517,0.30181418821250156,0.3040634023529495,0.3056338846830402,0.3065494596213993,0.3070658754038613,0.3085906475249195,0.313291084820112,0.31531995157712783],"n_dims_used":45,"mean_confidence":0.9338078816731771},"coverage":{"mean_confidence":0.9338078816731771,"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}}