{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000479","474:4740003173","474:4740003282","487:4870012142","474:4740000772","474:4740000356","474:4740003193","487:4870012229","487:4870011681","486:4860000837","487:4870012141","474:4740000547","474:4740001062","487:4870012333","487:4870012519","474:4740003353","474:4740002098","487:4870011689","474:4740003100","474:4740001504","474:4740000101","478:4780002788","474:4740003268","486:4860000892","487:4870012818"],"twin_admin_codes":[474,474,474,487,474,474,474,487,487,486,487,474,474,487,487,474,474,487,474,474,474,478,474,486,487],"twin_sims":[0.3798589333730534,0.360832351508565,0.34540362955741977,0.3425516527323116,0.3416892500895026,0.33210293448739664,0.3277302843106022,0.3226963625656693,0.31970595530701795,0.31095704575758876,0.30361911404466424,0.2914622132202315,0.2877231086106089,0.2832458240614686,0.2825521981568774,0.260166509787176,0.2565289184303713,0.25584129677375067,0.255771382003151,0.2552909142027169,0.2536431351284779,0.24343621611875377,0.23885362941083585,0.22074953218787904,0.20705814772917602],"twin_dists":[0.18070347330312975,0.1854380137677817,0.18937121911570864,0.19010828723535134,0.19033181047108716,0.19283718342187897,0.1939930406678953,0.19533429024260432,0.1961365861953221,0.19850842680147873,0.2005273252319791,0.20393561045875794,0.2050007537938425,0.20628714443731602,0.20648752645280738,0.2131234741715658,0.2142349547413868,0.21444617678811265,0.21446767316434232,0.2146155011886119,0.2151238263146381,0.21832054420741465,0.2197838856839939,0.2257520881220414,0.23048646503189016],"n_dims_used":45,"mean_confidence":0.9195241292317708},"coverage":{"mean_confidence":0.9195241292317708,"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}}