{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002685","665:6650002601","665:6650002752","665:6650002226","665:6650002527","665:6650002900","665:6650002362","665:6650003001","665:6650001822","665:6650002448","665:6650002456","665:6650003209","665:6650002603","665:6650002922","665:6650003000","665:6650002999","665:6650003798","665:6650001237","665:6650001668","665:6650002909","665:6650003077","665:6650001500","665:6650004065","665:6650003377","665:6650003305"],"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":[0.7660383461054487,0.6575870058844286,0.5714469437061103,0.5317567114844431,0.4925431913115252,0.4303392329138323,0.39646714167704494,0.3878302959571813,0.3623814243150792,0.3550465792045502,0.3420210406184711,0.33666513665236614,0.3036716574377542,0.29226738970877375,0.2871138098528836,0.28141443980108793,0.2627441704830239,0.25896836816238294,0.25871860310500183,0.24736154675964414,0.24018521709864724,0.2363515018264034,0.2358676597209387,0.2325638513396374,0.22811289423988965],"twin_dists":[0.09482137123806103,0.11891542319104557,0.1373951325086584,0.14596519653602727,0.15456407685291107,0.16865505797251357,0.17666387959990693,0.17875442601106242,0.18504794449977488,0.18690254470910383,0.19024577919304456,0.19164004935774132,0.2005127692562103,0.2037073096649948,0.2051751043716152,0.20681685917140322,0.2123417647341231,0.21348848300888218,0.21356470673793865,0.2170811756512487,0.21935681067969862,0.22059059650195229,0.22074723435901905,0.2218224658022512,0.22328704022960974],"n_dims_used":45,"mean_confidence":0.9057001749674479},"coverage":{"mean_confidence":0.9057001749674479,"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}}