{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003471","484:4840007033","470:4700003638","484:4840002815","470:4700003292","470:4700003805","475:4750011671","484:4840002063","478:4780000523","478:4780002889","484:4840002718","484:4840002252","474:4740000291","478:4780000262","484:4840006382","474:4740000289","484:4840006383","470:4700001338","469:4690006867","475:4750010913","470:4700002435","480:4800005203","478:4780000122","488:4880000821","487:4870012230"],"twin_admin_codes":[470,484,470,484,470,470,475,484,478,478,484,484,474,478,484,474,484,470,469,475,470,480,478,488,487],"twin_sims":[0.2946699311501813,0.26865031406979495,0.2650081526332274,0.2612046612712512,0.26106131449723863,0.25661394540428223,0.25544130361553613,0.2531286467263394,0.24755900982049048,0.23784793960847897,0.22504404082092572,0.21726454369042195,0.21261223234281582,0.20555884432867702,0.20327631668484403,0.20253394289797597,0.19984436094256358,0.1989341032505153,0.19887659918636338,0.19209446192645385,0.19132395157895873,0.1905653069316482,0.18864254810858852,0.18752687152849667,0.18710971049075648],"twin_dists":[0.20302829824776475,0.21056853803966089,0.21165913309059614,0.21280805929034885,0.21285156451620996,0.21420886124728447,0.21456921115872465,0.21528297090334014,0.2170191647630034,0.22010746471523593,0.22430787790616474,0.2269379366127464,0.2285411119512284,0.23101768745582774,0.23183153014906704,0.23209757579394583,0.2330670977599552,0.23339725637735598,0.23341814859705876,0.23591213816314505,0.23619932810744754,0.23648288483113955,0.23720509986515187,0.23762652860257175,0.23778455590125683],"n_dims_used":43,"mean_confidence":0.9111389337584029},"coverage":{"mean_confidence":0.9111389337584029,"n_dims_used":43,"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}}