{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008546","485:4850008300","500:5000001169","485:4850008599","485:4850007371","485:4850008434","500:5000002051","485:4850007834","485:4850008321","485:4850008413","485:4850007835","485:4850007505","485:4850008369","485:4850007311","485:4850006445","485:4850007450","485:4850008496","485:4850007169","485:4850008586","485:4850006037","485:4850008303","485:4850008464","485:4850003191","485:4850003174","485:4850006633"],"twin_admin_codes":[485,485,500,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4683172211369423,0.42646916703670407,0.40809261896177107,0.4051175422121983,0.3072209998552998,0.2853695176314641,0.27422426609036565,0.2549821507020594,0.2485155658489543,0.23014120896425388,0.20776572821333078,0.20747718702293058,0.20197358935210655,0.19674933896735713,0.19414030488228767,0.18356666809631755,0.18095886921638046,0.17933967450401664,0.1787461939305414,0.17085302938157063,0.16439135833906618,0.15785751682384613,0.15253786447664877,0.15121894211446438,0.15099043979059146],"twin_dists":[0.1599734647268084,0.1695561254507424,0.17388259912808457,0.17459092842820884,0.19953285960457087,0.20567546316574378,0.2089170721898697,0.2147105931406737,0.21671921825564622,0.22261731325980344,0.2302366720783341,0.23033846389197027,0.23229883447345262,0.2341939703854564,0.23515347102097853,0.2391368014987385,0.2401438984645008,0.24077438510562368,0.24100648655561144,0.2441468733941622,0.24679606751215968,0.2495525647676102,0.25185890801852256,0.2524398272407777,0.2525408491763279],"n_dims_used":44,"mean_confidence":0.9166313518177379},"coverage":{"mean_confidence":0.9166313518177379,"n_dims_used":44,"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}}