{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000088","485:4850000068","467:4670000893","485:4850000086","485:4850000000","485:4850000039","485:4850000112","485:4850000046","485:4850000196","467:4670000353","467:4670001728","472:4720003473","499:4990000424","467:4670001869","472:4720003393","467:4670001234","499:4990000867","488:4880000511","467:4670000231","485:4850000114","468:4680001216","472:4720003319","499:4990000480","468:4680001956","468:4680000529"],"twin_admin_codes":[485,485,467,485,485,485,485,485,485,467,467,472,499,467,472,467,499,488,467,485,468,472,499,468,468],"twin_sims":[0.6409675117936472,0.5793875517785021,0.5761085577177847,0.5382272681666074,0.4955070799927828,0.4920554644193692,0.4711742472919796,0.45783176761751115,0.4462631805020497,0.4341780083884929,0.42302509515283954,0.4145076597078401,0.41074891901451044,0.4077526987106539,0.3957445978436666,0.3954250496534272,0.3927346174166188,0.39100501285072736,0.38745402363031783,0.38448795091744514,0.3839350714320422,0.3814144139878578,0.37918183577961284,0.37907792222044595,0.3785948180166897],"twin_dists":[0.12249257486694405,0.13569039790767773,0.13639408117375681,0.14456079155349047,0.1539079678144295,0.15467215423373806,0.15933088715917898,0.1623434709008675,0.16498113213657858,0.1677645284576549,0.17036085317320804,0.17236295165119592,0.17325209424788426,0.17396341374016075,0.1768379556630464,0.17691498823338514,0.17756470766746107,0.17798348669741848,0.1788459955388095,0.17956929880171008,0.1797044165567922,0.18032162147404854,0.18086992855053843,0.18089548702053806,0.18101435544388267],"n_dims_used":45,"mean_confidence":0.9165813869900173},"coverage":{"mean_confidence":0.9165813869900173,"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}}