{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007353","473:4730008531","473:4730007453","473:4730009053","473:4730007915","476:4760000176","473:4730004485","473:4730005676","473:4730005071","473:4730005677","473:4730004017","473:4730008341","473:4730003427","473:4730005072","473:4730008193","473:4730008916","473:4730007350","473:4730007339","473:4730009373","500:5000003316","473:4730003348","473:4730008842","500:5000006612","475:4750010258","476:4760000928"],"twin_admin_codes":[473,473,473,473,473,476,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,500,475,476],"twin_sims":[0.6989189129940198,0.5680672715258394,0.49185339905995934,0.467651673627007,0.4019122258504637,0.3771471555783144,0.3678492990327141,0.35223900289973553,0.3448471213475979,0.3292467775875816,0.32662456843462295,0.3157123679437712,0.3105743028749161,0.3053755256691441,0.29072079170375387,0.2851376760379484,0.2672646954012468,0.26521817960925265,0.2635454072922512,0.2511283029191171,0.24142708449901415,0.23163825306777638,0.2310669235806038,0.2282663291773095,0.22564285894398867],"twin_dists":[0.10992945903163058,0.13812143255390882,0.15471693996641214,0.16012334485579593,0.17535668068000249,0.18137099650464744,0.18367778599815834,0.1876176524588395,0.18951478918097098,0.19359121969076537,0.19428666606813194,0.19721462988082028,0.19861305010974678,0.20004153975100214,0.20414616585652617,0.20574210625207448,0.21098235324539866,0.21159599095460557,0.21209975865380468,0.21590369327029052,0.21895989497928764,0.2221254999839939,0.22231294701407692,0.2232362404312347,0.2241079621633839],"n_dims_used":45,"mean_confidence":0.916432359483507},"coverage":{"mean_confidence":0.916432359483507,"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}}