{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005009","484:4840004013","484:4840005537","484:4840005536","484:4840005921","484:4840005650","498:4980004879","498:4980004950","498:4980005328","484:4840005163","484:4840004327","484:4840004330","498:4980005050","484:4840005395","498:4980005126","484:4840005783","498:4980005008","484:4840003526","484:4840005785","498:4980004799","484:4840004774","484:4840005791","484:4840004020","498:4980005115","484:4840005520"],"twin_admin_codes":[498,484,484,484,484,484,498,498,498,484,484,484,498,484,498,484,498,484,484,498,484,484,484,498,484],"twin_sims":[0.8721662751196655,0.8294596633552223,0.8015007581083811,0.8002165077929416,0.7848480464773661,0.7787876463687746,0.7769781491310782,0.7645531765122463,0.7630127246043504,0.7442281067635345,0.7328678711578337,0.7136750352331761,0.7122297210717163,0.7063368518580563,0.7024025539999244,0.7020530727191513,0.6993284191264827,0.6967305659609134,0.695682655162439,0.6946304331599201,0.6894693185353709,0.689093074638067,0.6824819864800329,0.681004292104073,0.6797914921594691],"twin_dists":[0.06792701160387829,0.07942136531582238,0.08639716358851346,0.08670966889113042,0.0904033070390849,0.09183822877233118,0.09226447585163067,0.09516595906020588,0.09552276412384585,0.09982739692215896,0.10239346930862314,0.10667551591218495,0.10699557768014253,0.10829741693745548,0.10916390654693976,0.10924077738940524,0.1098395470307545,0.11040958634503921,0.11063929408204518,0.11086981532001529,0.11199866770080692,0.11208084437896187,0.11352235933584272,0.1138439589898251,0.11410775070883487],"n_dims_used":45,"mean_confidence":0.9314285278320312},"coverage":{"mean_confidence":0.9314285278320312,"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}}