{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004302","473:4730004024","473:4730006466","473:4730005565","475:4750008622","473:4730006464","473:4730005465","475:4750009924","475:4750007907","473:4730004025","475:4750008041","473:4730003673","475:4750008040","473:4730003666","475:4750009334","473:4730005362","475:4750007621","475:4750008286","498:4980001073","475:4750008798","473:4730003931","475:4750008568","473:4730009158","475:4750006216","498:4980000729"],"twin_admin_codes":[473,473,473,473,475,473,473,475,475,473,475,473,475,473,475,473,475,475,498,475,473,475,473,475,498],"twin_sims":[0.8358965348737774,0.7867865107212775,0.6010411812077103,0.5292945506731785,0.4325040289419783,0.43094118514943297,0.39627260299374845,0.3925463967475235,0.37301133031891537,0.3654799743455033,0.3289310478684724,0.31615440074473616,0.3154399208131139,0.31470613376360596,0.3144234786466303,0.3029307548516795,0.2916030280389225,0.28901751734552494,0.28657130055686886,0.2860301322063441,0.28084433353570787,0.2801877132304444,0.27066615894533974,0.2678190650911806,0.2673068148054726],"twin_dists":[0.07776227431219329,0.08994187304182,0.13104996395552676,0.14650051663790992,0.16815247025005298,0.16851520363193934,0.17671073370913812,0.17761023870885523,0.18239358482485385,0.1842702313350967,0.1936747935676484,0.19709492842523224,0.1972884552085659,0.1974874703138831,0.19756420125654206,0.2007181550868942,0.2038956566320646,0.20463109112740357,0.20533052988010564,0.20548574718185134,0.20698218393998308,0.2071728492033198,0.20996885950091607,0.21081663130266987,0.21096975468467105],"n_dims_used":45,"mean_confidence":0.9138622707790799},"coverage":{"mean_confidence":0.9138622707790799,"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}}