{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004323","665:6650002732","665:6650002799","665:6650002116","665:6650001711","665:6650002730","665:6650001874","487:4870003887","665:6650002188","665:6650002413","497:4970003387","665:6650002038","487:4870004183","665:6650002037","487:4870004326","665:6650001955","665:6650002798","665:6650001959","665:6650002110","665:6650002726","487:4870004182","665:6650004281","665:6650002493","665:6650002033","487:4870008579"],"twin_admin_codes":[487,665,665,665,665,665,665,487,665,665,497,665,487,665,487,665,665,665,665,665,487,665,665,665,487],"twin_sims":[0.6982339606009442,0.6565700900948642,0.6537676174777776,0.60765653973278,0.5761773975759049,0.49237504316025266,0.46387753085130345,0.46269164338228336,0.45934429633352486,0.44372659169858886,0.43646739224726305,0.43544427704961425,0.4351914202483513,0.4331459577500181,0.4309361646102025,0.4247998583796847,0.42051356586792626,0.4057711569345897,0.405477518945304,0.3793742473192821,0.376350648503418,0.374919185139629,0.36720638166292224,0.3524014756410017,0.3408064745930473],"twin_dists":[0.11007980203264807,0.11913474256032884,0.1197388280214456,0.12963340590534345,0.13637930420386526,0.15460133392372605,0.16097466771085128,0.16124266145700192,0.16200042418509744,0.16556289313619962,0.16723493589392546,0.1674714711611153,0.16752996352843327,0.16800363311500577,0.168516369748581,0.16994583026795013,0.1709494160503557,0.17443511297614894,0.1745050995803659,0.18082261216519835,0.18156750550649994,0.18192117825795465,0.18383835669631948,0.18757618905895146,0.19056092655036502],"n_dims_used":45,"mean_confidence":0.9016088697645399},"coverage":{"mean_confidence":0.9016088697645399,"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}}