{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005466","486:4860001661","474:4740005469","486:4860002492","486:4860002245","475:4750001628","474:4740003365","486:4860002186","487:4870011951","486:4860001548","486:4860002134","473:4730006558","474:4740005579","478:4780001650","486:4860002133","484:4840007533","486:4860005056","474:4740000034","484:4840007613","486:4860002040","469:4690003754","475:4750003776","487:4870009943","475:4750003585","469:4690003755"],"twin_admin_codes":[474,486,474,486,486,475,474,486,487,486,486,473,474,478,486,484,486,474,484,486,469,475,487,475,469],"twin_sims":[0.334597821512444,0.10995623218852314,0.07770055360399156,0.07010443155234986,0.058769162452012996,0.029522274115480914,0.02512429914004145,0.023334320056955266,0.02285057889691894,0.021292314331191938,0.02093184479695888,0.018756234182453892,0.017813684794384773,0.015722415526274992,0.015535215914402241,0.01544197272729795,0.015207264906719531,0.015033375594111397,0.014530149938294264,0.013479737693478743,0.013247393941441078,0.013230096281563115,0.011513421030080923,0.010979335040648575,0.010889691825060863],"twin_dists":[0.1921814188731708,0.2729016776130485,0.2935791396301626,0.299431497124728,0.3092070171641926,0.34472369876352893,0.3525282522641671,0.3560470655570263,0.3570381147196316,0.3603594192434063,0.36115774313088356,0.36624739401869916,0.3686142857593017,0.3742850163348231,0.3748244232181947,0.37509523612912404,0.3757833405434557,0.376299196999996,0.3778222495651922,0.3811575089499773,0.3819261527257125,0.38198385276170466,0.3880723517947996,0.39013139055072654,0.39048568148499546],"n_dims_used":45,"mean_confidence":0.923586188422309},"coverage":{"mean_confidence":0.923586188422309,"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}}