{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003941","665:6650004413","665:6650004070","665:6650004467","665:6650002989","665:6650004486","665:6650004076","665:6650004555","665:6650004447","665:6650004522","665:6650004470","665:6650004292","665:6650003734","665:6650004448","665:6650003589","665:6650004381","665:6650004576","665:6650003065","665:6650004383","665:6650004005","665:6650004343","665:6650003140","665:6650004454","665:6650004466","665:6650004526"],"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":[0.7098635610526188,0.5112213032987649,0.450119397402451,0.4234592222573459,0.4218097535438111,0.4166992824632249,0.4156688655883386,0.395942921721963,0.37245915944890345,0.3715991747910538,0.3639787053285488,0.3551248065342487,0.3513416582556944,0.3507008695264635,0.3446774738830849,0.3404161989501579,0.33838372717949083,0.33528545048837277,0.3334211038317588,0.32247941850225,0.3164281987732926,0.3160282519356909,0.30317338103623404,0.3009285243803197,0.29185279222912125],"twin_dists":[0.10751889789058673,0.15044743839554056,0.1640991158724132,0.17025926681084377,0.17064547754728068,0.17184612725239082,0.17208897211263005,0.1767901607018938,0.18253053047261716,0.18274401784034608,0.1846466209462684,0.18688266175489132,0.18784683653117518,0.18801068259195786,0.18955857989518127,0.1906623201890464,0.19119136776399123,0.19200114814283384,0.19249037819199422,0.195392353899787,0.19702083204650664,0.1971290795648528,0.2006508645055452,0.2012746603884596,0.20382481845383013],"n_dims_used":45,"mean_confidence":0.9080234103732638},"coverage":{"mean_confidence":0.9080234103732638,"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}}