{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003272","487:4870005126","487:4870004975","487:4870009215","487:4870009883","493:4930002371","487:4870003965","487:4870007487","487:4870006898","487:4870006292","466:4660004427","466:4660009225","493:4930006950","487:4870008207","487:4870006739","487:4870007339","466:4660008515","487:4870003831","487:4870005857","466:4660006050","466:4660013966","480:4800001902","487:4870007634","487:4870006002","466:4660004004"],"twin_admin_codes":[487,487,487,487,487,493,487,487,487,487,466,466,493,487,487,487,466,487,487,466,466,480,487,487,466],"twin_sims":[0.08668101103987659,0.03226916832355771,0.031641501465047794,0.0297069411671307,0.024992029985141075,0.021549229743120235,0.021257412275664293,0.020975920186553514,0.020414941417102705,0.02027344306821152,0.01974041352245997,0.019652888530144838,0.016771903569641065,0.016552828320525875,0.014570312607674453,0.011794624362087811,0.011323509528716733,0.011263005316623689,0.010593881031375782,0.00929329315444247,0.00921325996449778,0.007792595776286933,0.007274153116109444,0.006867554779115905,0.0068551589488018054],"twin_dists":[0.28722649086482194,0.34034268158676745,0.34131478234439394,0.3444184501397024,0.35278072158310286,0.3597975817144253,0.36043619955564815,0.36105949107285373,0.3623236679493276,0.3626473135712064,0.36388445581319434,0.3640903773296882,0.3713615655719278,0.37195827769808976,0.3776990004093233,0.38702211137438647,0.38879459686464246,0.38902695887979283,0.3916734929031008,0.39727424529708916,0.39764130270094994,0.4046827860966388,0.40754224584567106,0.4099159445023746,0.4099902770878313],"n_dims_used":45,"mean_confidence":0.9113685607910156},"coverage":{"mean_confidence":0.9113685607910156,"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}}