{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003742","665:6650002948","665:6650003987","487:4870003885","487:4870004037","487:4870004180","665:6650003250","665:6650002416","487:4870003884","487:4870004327","487:4870004030","487:4870003883","665:6650003410","487:4870004325","487:4870004181","487:4870005202","665:6650003989","665:6650003486","665:6650003782","665:6650002424","487:4870004324","665:6650002650","487:4870008858","665:6650004364","487:4870004182"],"twin_admin_codes":[487,665,665,487,487,487,665,665,487,487,487,487,665,487,487,487,665,665,665,665,487,665,487,665,487],"twin_sims":[0.4616686379716575,0.3581065342964669,0.32301060217091543,0.31398660511126725,0.27935192086097116,0.2783372789630036,0.27613071103921977,0.2741543532603797,0.2610346204923321,0.22655328150240345,0.20735290667258813,0.1996622458001549,0.19196953816680104,0.18854862110082568,0.17869417020683004,0.1771593963759668,0.1754333788293071,0.17491964636379795,0.17175993544453128,0.17029534336038374,0.16847612475373555,0.16417918967798292,0.1639345430725172,0.16034360825897984,0.1515084443386108],"twin_dists":[0.16147403999553522,0.18612647631208942,0.19525022467564881,0.1976828741906678,0.2074159341166097,0.20771163127299924,0.20835696722126268,0.2089376575624566,0.21285966770577902,0.2238046910133512,0.2303823373726205,0.23313306941520034,0.23595864599089195,0.2372405118466969,0.24102685831065976,0.24162975815944238,0.2423122377032616,0.24251629445300826,0.2437808475782019,0.2443726467058284,0.24511284843343023,0.24688431746367973,0.24698617882322366,0.2484941355010384,0.25231199802899645],"n_dims_used":43,"mean_confidence":0.8971062593681868},"coverage":{"mean_confidence":0.8971062593681868,"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}}