{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004962","470:4700005190","466:4660004592","466:4660011568","466:4660004528","470:4700006195","466:4660004874","466:4660003412","470:4700003649","496:4960000088","466:4660011883","466:4660005368","466:4660005148","466:4660003865","493:4930000566","487:4870005914","487:4870005915","466:4660003239","466:4660004704","466:4660002557","470:4700005638","466:4660000496","466:4660003806","466:4660000191","466:4660003506"],"twin_admin_codes":[466,470,466,466,466,470,466,466,470,496,466,466,466,466,493,487,487,466,466,466,470,466,466,466,466],"twin_sims":[0.4685126697518925,0.41438228191826915,0.40250732750512924,0.39617048051059184,0.38884178828972243,0.3768960606230663,0.3666376198898451,0.3614719326419722,0.3610166478069971,0.32907045054526923,0.32003951195871283,0.31833424532574545,0.3105333557278448,0.30611115086141655,0.30563168616106984,0.301632151975461,0.28620507720206767,0.28570094328524853,0.2824227399133849,0.2783630987847436,0.27739440970287854,0.2765736993172422,0.2761217463048599,0.27255126844018535,0.2719685722716954],"twin_dists":[0.15992946384986936,0.17239255359407243,0.17521430351727685,0.17673533386275234,0.17850847709919707,0.18143292313932127,0.18398052422124114,0.18527685896955282,0.1853915618570595,0.19363788814329705,0.19604688859573016,0.1965060102712032,0.19862424743850673,0.1998385623470327,0.19997082661407276,0.20107884709727072,0.20543555038624922,0.20558025105081493,0.20652495862567663,0.20770409847241744,0.20798700076298407,0.20822715835277075,0.20835959547136312,0.20941056262654661,0.20958288000416755],"n_dims_used":43,"mean_confidence":0.9112302203511082},"coverage":{"mean_confidence":0.9112302203511082,"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}}