{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009659","487:4870010595","487:4870011566","487:4870011467","487:4870009399","487:4870010069","487:4870012038","478:4780001249","487:4870011927","474:4740000388","478:4780001166","487:4870009106","487:4870008548","487:4870009104","487:4870012417","466:4660014125","466:4660014554","487:4870011693","478:4780000841","478:4780001103","487:4870010473","487:4870012040","487:4870011587","474:4740001716","487:4870009242"],"twin_admin_codes":[487,487,487,487,487,487,487,478,487,474,478,487,487,487,487,466,466,487,478,478,487,487,487,474,487],"twin_sims":[0.47739606893519776,0.42227699946547864,0.38567241209371206,0.3688531967472321,0.31419433141231534,0.2960678054131352,0.2914097228612098,0.2868224561326858,0.28286476439635916,0.27819337734462474,0.27713905361481217,0.2714516527094705,0.267538664067019,0.26478457813397616,0.2618635209219355,0.2570146395159048,0.25665364941854174,0.25494191698325896,0.25305416374688944,0.25141324232600076,0.24957316870152035,0.24925238289453108,0.24516911725893398,0.24103826116223018,0.23599373283918826],"twin_dists":[0.15793600608042152,0.1705360111807833,0.17928014066305412,0.18342733957788085,0.19762643543991248,0.20263473325928635,0.20395050664723305,0.20525855347075614,0.20639719226319583,0.2077536216304257,0.20806167693131453,0.209735936100858,0.21090042706826617,0.21172638242414155,0.2126082901754911,0.21408596780319675,0.21419667855769897,0.21472298956249752,0.2153060274576952,0.21581508233132546,0.2163884465437579,0.21648867927382937,0.21777182950508153,0.21908402485470505,0.2207063995388476],"n_dims_used":43,"mean_confidence":0.9131327784338663},"coverage":{"mean_confidence":0.9131327784338663,"n_dims_used":43,"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}}