{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008281","485:4850008651","500:5000000214","485:4850007339","485:4850005358","485:4850008383","500:5000001260","500:5000001653","500:5000005381","485:4850002585","500:5000002026","500:5000000983","485:4850008885","500:5000001162","485:4850008919","485:4850003195","485:4850003000","485:4850006689","485:4850006937","500:5000002402","485:4850007489","500:5000000039","485:4850003439","485:4850006870","485:4850007011"],"twin_admin_codes":[485,485,500,485,485,485,500,500,500,485,500,500,485,500,485,485,485,485,485,500,485,500,485,485,485],"twin_sims":[0.6210302630297828,0.41801027747790104,0.2957754002450808,0.2790440374979286,0.26489863810319714,0.2631219498474872,0.2543168447717173,0.21893254643285626,0.21766046450663157,0.21133469889695838,0.2104952424873884,0.20669662212594248,0.20552377640625635,0.20104037915410786,0.1994820588942138,0.19128816463927686,0.18812956108852022,0.18372521560000146,0.18257782317627647,0.18053857446188964,0.17540288853288424,0.17313788440818095,0.16973681605167396,0.16605340106668784,0.1630671189451468],"twin_dists":[0.12676913794191233,0.17153752856579227,0.20271696776701445,0.20750559142920996,0.21169206971979332,0.21222760258347265,0.21491574034954078,0.2263687801881044,0.22680257541064247,0.22898549085154515,0.22927848118273167,0.23061431716584704,0.2310301441174931,0.23263486351418058,0.23319838341728025,0.23621268645052756,0.237398654872993,0.23907589906030613,0.23951748361114628,0.2403071688642334,0.24232433668059783,0.2432273491308905,0.24459929296525076,0.24610758545751507,0.24734822952975916],"n_dims_used":45,"mean_confidence":0.919254387749566},"coverage":{"mean_confidence":0.919254387749566,"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}}