{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003610","665:6650003308","665:6650004156","665:6650003609","665:6650004266","665:6650002862","665:6650003967","665:6650004318","665:6650003460","665:6650004360","665:6650003461","665:6650003826","665:6650004029","665:6650004163","665:6650003754","665:6650002375","665:6650003462","665:6650004211","665:6650003456","665:6650004319","665:6650004037","665:6650002921","665:6650003682","665:6650003385","665:6650003383"],"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":[0.6628988972921341,0.575604152842657,0.47116290462333754,0.43962314898326094,0.4226696330209747,0.4131082339829456,0.338961881864608,0.33498937987189503,0.32717685087880044,0.3121740467260835,0.2961493565224386,0.27967543120229366,0.2765977672298275,0.2638104651786446,0.2421576457821697,0.23925760754935413,0.23753650628084264,0.2059934560764872,0.1989215159513024,0.18700085182408976,0.18588903419203584,0.1784484268600703,0.17591432985517438,0.17398258815853482,0.17315023598912319],"twin_dists":[0.11776870604163366,0.13650236035278204,0.1593334356505755,0.16650673089190465,0.17044406433284906,0.1726935790776766,0.19104070206304682,0.19207874221410895,0.19413993766248522,0.19817624616174576,0.20261180678592688,0.20732179084179164,0.20822010937206492,0.21201980167761525,0.21872701694460256,0.21965415609297617,0.2202078486175279,0.2308634271927672,0.23340182920409655,0.2378258339731637,0.23824839287272867,0.24112314487582126,0.242121587520986,0.2428896017657322,0.24322240198572848],"n_dims_used":45,"mean_confidence":0.9064868503146701},"coverage":{"mean_confidence":0.9064868503146701,"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}}