{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004790","473:4730007362","473:4730007466","475:4750009928","473:4730002805","475:4750009734","473:4730007577","473:4730007463","473:4730007574","473:4730005571","473:4730008292","473:4730004579","473:4730008082","473:4730004975","473:4730008196","473:4730005070","475:4750009862","473:4730009026","473:4730007348","475:4750009859","473:4730009164","473:4730007910","473:4730009052","473:4730006351","473:4730009027"],"twin_admin_codes":[473,473,473,475,473,475,473,473,473,473,473,473,473,473,473,473,475,473,473,475,473,473,473,473,473],"twin_sims":[0.7835990887982275,0.7265658516607753,0.706977482753111,0.6068904742457134,0.5902596431421878,0.5827542873547576,0.5821932397066446,0.5806558593835788,0.574897477201044,0.5505191372763183,0.536008509241833,0.5325650362508204,0.5309529263159048,0.5301986277467376,0.5157020404144301,0.5033232225742305,0.4990455350322471,0.4964039569616305,0.4950285264357485,0.49170850854348136,0.49123872277503655,0.4876587059708579,0.485319770060608,0.48132978845870344,0.47949101118680854],"twin_dists":[0.09069996725626463,0.10380638870237112,0.1081561267086606,0.12979744134744725,0.13335937916778576,0.13496823215230708,0.1350885544187493,0.1354183065486307,0.1366540755843235,0.14190159942182237,0.1450419809965771,0.1457895648931902,0.14613989697873248,0.1463038922115777,0.14946585736076706,0.15218305671362337,0.1531261441616208,0.1537096522761009,0.15401382680421588,0.15474905682131532,0.15485321016985784,0.15564789394901635,0.15616803999901363,0.1570571496111388,0.15746767499510964],"n_dims_used":45,"mean_confidence":0.9134206136067708},"coverage":{"mean_confidence":0.9134206136067708,"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}}