{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003712","471:4710003090","471:4710002656","484:4840004011","471:4710003625","471:4710002809","471:4710000859","484:4840003519","484:4840004311","471:4710003602","471:4710003589","471:4710001763","471:4710002517","471:4710002509","471:4710003491","484:4840006731","471:4710001586","476:4760003348","471:4710002930","476:4760003558","471:4710003180","471:4710001647","471:4710002069","471:4710003588","471:4710003091"],"twin_admin_codes":[484,471,471,484,471,471,471,484,484,471,471,471,471,471,471,484,471,476,471,476,471,471,471,471,471],"twin_sims":[0.2528988960206118,0.24158888799796935,0.16545524352518057,0.1570894539965594,0.1043883781726646,0.10215051426027454,0.09434814499042474,0.09254496328788694,0.08478700006805517,0.08009990757988274,0.07676828727171134,0.07278545401139808,0.07081787559819179,0.0652103964865393,0.0642514030003923,0.06321386763481301,0.060512181145616704,0.05657011809443732,0.055863920093665066,0.05398074961495699,0.05286482141970761,0.0523980026519649,0.04981680453711232,0.04955356539388223,0.04722706316154583],"twin_dists":[0.215354105192106,0.21890827821966874,0.2463547896457293,0.24988201456686462,0.27609476742343797,0.27741554835288823,0.28220525746959957,0.28335628971663573,0.28852096298572577,0.2918265903361266,0.29427183905010473,0.29730985816165145,0.2988605730977397,0.30348065590918055,0.30430297551632435,0.3052040270131591,0.3076085165103573,0.31128042183467064,0.31196038625335576,0.3138090016827811,0.31492981408838155,0.3154045071309461,0.318094564660743,0.31837538228425766,0.3209129033046737],"n_dims_used":45,"mean_confidence":0.9182630750868056},"coverage":{"mean_confidence":0.9182630750868056,"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}}