{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002748","665:6650002073","665:6650003430","665:6650000865","665:6650004540","665:6650001985","665:6650001577","665:6650003354","665:6650002902","665:6650003232","665:6650002763","665:6650003155","665:6650003055","665:6650001983","665:6650004143","665:6650003999","665:6650003435","665:6650001669","665:6650003998","665:6650003882","665:6650002689","665:6650002690","665:6650001657","665:6650004165","665:6650003307"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3958036431219988,0.2190560504511402,0.14638069962272762,0.12851821118098197,0.10636073489520002,0.10505598566569438,0.09662409234737104,0.0943993566430654,0.08874871633278184,0.08643927080742762,0.08297708110783097,0.07464337158751612,0.0664407621723667,0.06427022224396774,0.059205892945748045,0.04228341561036717,0.0401324438325248,0.03911884202140802,0.03861771996331193,0.03780304446843625,0.037385764305211885,0.036747758746170735,0.035982980703495385,0.032403546953218516,0.03219393915222357],"twin_dists":[0.17682372492370002,0.2263267540223561,0.2546033240386734,0.2630838265224575,0.2749488479551275,0.27570502278644127,0.2807769373210677,0.28217282163056795,0.28583874742970833,0.2873904480774679,0.28977968839539114,0.29587640459978687,0.30243998334116967,0.30428674213349677,0.3088028718296295,0.32667295148619846,0.32935771538479947,0.3306651904587679,0.33132221586340976,0.3324059111620413,0.3329686676018128,0.3338394854625923,0.33490040846686114,0.3401366648645219,0.3404583361373607],"n_dims_used":45,"mean_confidence":0.90823974609375},"coverage":{"mean_confidence":0.90823974609375,"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}}