{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002765","665:6650003545","665:6650002853","665:6650002924","665:6650003301","665:6650002856","665:6650003220","665:6650001512","665:6650003310","665:6650002762","665:6650001356","665:6650002301","665:6650001749","665:6650002994","665:6650002930","665:6650004214","665:6650003469","665:6650001820","665:6650003377","665:6650002688","665:6650003375","665:6650004203","665:6650003309","665:6650002926","665:6650003311"],"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":[0.5108319784721747,0.4349824195634501,0.4103974049160875,0.34916729350753145,0.31338207165712145,0.30797977549294236,0.30595985002563847,0.2743057980584498,0.2482946633455636,0.24334115172780862,0.238909105262786,0.2336648578665729,0.22721404323802466,0.2176753432919478,0.2039756586082286,0.19950441914432104,0.1920309189949451,0.19097933184697113,0.18462454934380723,0.18313465384887678,0.1823001437205058,0.18087184387639824,0.18038102399817246,0.17762195218458332,0.1758750548439628],"twin_dists":[0.15053282863730774,0.16757832106998952,0.17333542724140885,0.18840344646390808,0.19784724540557078,0.19932422463737404,0.1998802869859734,0.20889306970530108,0.216788420641214,0.21835071874122,0.21976606225906956,0.2214630345419427,0.22358509037621507,0.22679749173702388,0.23158151506043248,0.23319027608110057,0.23593579190627484,0.23632803830231897,0.23873113935929263,0.23930293844862277,0.2396246452925897,0.2401776828397438,0.24036844125767182,0.24144766461569478,0.24213714229887567],"n_dims_used":45,"mean_confidence":0.9065565321180555},"coverage":{"mean_confidence":0.9065565321180555,"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}}