{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000695","468:4680000749","470:4700005293","472:4720005382","484:4840006011","472:4720004259","484:4840004150","498:4980000130","467:4670003289","470:4700000223","499:4990004084","489:4890000738","484:4840006222","470:4700001345","489:4890002445","467:4670000617","468:4680002597","473:4730001565","468:4680001086","470:4700006561","499:4990002352","489:4890002955","470:4700005578","498:4980003115","484:4840000996"],"twin_admin_codes":[467,468,470,472,484,472,484,498,467,470,499,489,484,470,489,467,468,473,468,470,499,489,470,498,484],"twin_sims":[0.42599662392436705,0.37092864882552584,0.33275989659676464,0.3155940974174602,0.31526385099319926,0.3090884123939208,0.3008113076051,0.2985111470921963,0.2877439524034027,0.2863238112899288,0.28003419611853225,0.2760560747810729,0.27578486514207323,0.2746171568061604,0.26787875397754723,0.26690056722569255,0.2663950746870408,0.2657612608032813,0.2635967791084116,0.2586867495270221,0.2566709669401875,0.25566356710974913,0.25168071701201755,0.2503977748550976,0.2501618007597111],"twin_dists":[0.16966637772351745,0.18291064260797968,0.19266424555402623,0.19724667335347285,0.1973361842803578,0.1990199218828826,0.2013073067195096,0.20194944086901753,0.20499479326462863,0.20540149262393426,0.20721746563157448,0.20837885041503845,0.20845839898943766,0.20880144794437533,0.21079880075081914,0.21109132103189604,0.21124274632172507,0.21143286431057215,0.2120842579816461,0.2135744312007983,0.21419136526194948,0.21450082981398158,0.2157319608713389,0.2161311676994214,0.216204736718888],"n_dims_used":45,"mean_confidence":0.9253707038031684},"coverage":{"mean_confidence":0.9253707038031684,"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}}