{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007079","500:5000000049","485:4850006632","500:5000000352","485:4850007008","485:4850006990","500:5000000405","500:5000001917","485:4850006348","500:5000000338","500:5000000394","500:5000000503","500:5000000282","485:4850006848","485:4850006835","485:4850006849","485:4850006847","485:4850007685","485:4850006523","485:4850007412","485:4850008337","485:4850007411","485:4850007368","485:4850007641","500:5000000725"],"twin_admin_codes":[485,500,485,500,485,485,500,500,485,500,500,500,500,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.4891472767675896,0.33703157181351145,0.2977708328475697,0.2948364530951809,0.2762857493925102,0.23904274335564554,0.2380289498783356,0.20338058990655183,0.19878940836134923,0.18938780772336242,0.18668407662987616,0.18271860716555216,0.17473691432575597,0.16970330538059747,0.15576781057048045,0.15098917259499975,0.14969974152460097,0.1463750421052584,0.13851583399259104,0.13185894166214665,0.13027603806793597,0.13011489695242878,0.12956013948424272,0.1279686220815802,0.12724587007228855],"twin_dists":[0.15531725235313265,0.1915442786488476,0.20215673015004973,0.2029813570360992,0.20831152185862223,0.21972313772287574,0.22004915927697322,0.2317942150337487,0.2334498344875271,0.23692456164764786,0.23794604784905152,0.2394631963979694,0.2425889794444363,0.24461290836371294,0.25045167830288156,0.252541409722769,0.2531135950933569,0.25460588458075006,0.25823611800355184,0.26143334612554714,0.26221139289737533,0.26229099797523914,0.2625656233231513,0.26335844555206733,0.2637209528706609],"n_dims_used":45,"mean_confidence":0.9180916680230035},"coverage":{"mean_confidence":0.9180916680230035,"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}}