{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000454","466:4660011955","487:4870000186","490:4900013352","466:4660011791","466:4660012849","486:4860003845","487:4870000514","466:4660013863","487:4870000729","466:4660011792","466:4660010669","487:4870000575","466:4660013387","487:4870009715","487:4870000588","466:4660013679","466:4660006707","487:4870000080","487:4870000811","487:4870000273","486:4860003774","466:4660013310","466:4660010344","487:4870013427"],"twin_admin_codes":[487,466,487,490,466,466,486,487,466,487,466,466,487,466,487,487,466,466,487,487,487,486,466,466,487],"twin_sims":[0.10649869050576966,0.09629156714537972,0.08604299838783006,0.07650002251272485,0.06576265603116382,0.03636340339255772,0.03436975726412054,0.030490083894126614,0.02557550483224154,0.022050131019861866,0.01779213007659736,0.01776907869348817,0.01755602917635326,0.016079726548037205,0.014385375659162532,0.013808667385854049,0.011785083748653166,0.011306835921136361,0.010676485376420087,0.010145376358626687,0.009599392902839577,0.007290645371113151,0.006652056067092053,0.00660998956386081,0.006371415419852307],"twin_dists":[0.2748693171933318,0.280983957983256,0.2876600058671465,0.2944724213918716,0.30301157658009287,0.33437030646336724,0.3372027059101442,0.34314175458904284,0.3516755663994591,0.358718728952202,0.36866968379387055,0.3687289935125477,0.36928036986368235,0.3732709361552048,0.3782690333489736,0.38008912277384604,0.3870573776844915,0.38885852031925766,0.3913388595890813,0.3935320069093649,0.39589592999199164,0.40744850459351617,0.41122575012992973,0.4114858783081012,0.4129899907792728],"n_dims_used":43,"mean_confidence":0.9083349538403888},"coverage":{"mean_confidence":0.9083349538403888,"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}}