{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009517","473:4730009279","473:4730009338","473:4730009286","473:4730009278","471:4710000642","473:4730009339","473:4730008034","471:4710001615","473:4730008576","473:4730009274","471:4710001475","473:4730008653","473:4730009574","473:4730009023","473:4730009097","475:4750009735","500:5000007547","471:4710000270","473:4730008953","473:4730009285","473:4730009025","471:4710001616","475:4750011235","473:4730009518"],"twin_admin_codes":[473,473,473,473,473,471,473,473,471,473,473,471,473,473,473,473,475,500,471,473,473,473,471,475,473],"twin_sims":[0.2600351899253178,0.2060838066617164,0.1672699350888372,0.1604537808670621,0.15891947544300264,0.15697951121977272,0.15331197751062703,0.13721732035661044,0.13101785323323054,0.12868425255116278,0.12768630547526405,0.12365221059266741,0.12292958989057544,0.11636578704391685,0.10473135280259842,0.10124821360867904,0.10061658060196173,0.09538911571056655,0.09503646862697367,0.09019932132835487,0.08777301928967658,0.08536964423597052,0.08336961757791628,0.0812533931536259,0.08074405389962712],"twin_dists":[0.21316342854768178,0.2308313862701841,0.2456067959273714,0.24844750768070104,0.24909897200978343,0.24992926908324883,0.25151966571423623,0.25885059416907036,0.26184588518557134,0.2630010336168451,0.26349986081508747,0.2655469555362266,0.2659189897364231,0.2693771391648679,0.2758942996431365,0.2779544768332996,0.2783339781501481,0.2815486461478478,0.2817704498067468,0.28488041326343416,0.28649035043676957,0.28812031944842265,0.28950484685019406,0.2909990088308306,0.29136327165804793],"n_dims_used":45,"mean_confidence":0.9239325629340278},"coverage":{"mean_confidence":0.9239325629340278,"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}}