{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011053","466:4660014279","496:4960011649","466:4660003122","466:4660014449","466:4660000010","493:4930006472","485:4850003931","499:4990001094","469:4690000302","490:4900000252","470:4700008674","496:4960009756","466:4660014525","470:4700003891","473:4730000130","479:4790001297","496:4960008390","466:4660014485","494:4940000605","494:4940000721","496:4960011368","466:4660013954","496:4960005154","496:4960010438"],"twin_admin_codes":[496,466,496,466,466,466,493,485,499,469,490,470,496,466,470,473,479,496,466,494,494,496,466,496,496],"twin_sims":[0.14451015436514472,0.09710593441442755,0.08935459836227296,0.08576935053483421,0.07341533874875825,0.07196215912775122,0.06958088441645492,0.06888247323868069,0.06615457794436354,0.0630223166899137,0.06289592026066883,0.06257216435714875,0.0624293781923164,0.06127577278971557,0.059116232885185756,0.05822662907380006,0.05810276685102078,0.05745673018575334,0.05735468105688447,0.05722466030769803,0.05686001819260932,0.05604133751442505,0.054830738812076,0.05384309448213553,0.05329122012371724],"twin_dists":[0.25545393874603267,0.2804779476262158,0.2854369754364626,0.2878467277900449,0.2968205979343623,0.2979545415242182,0.29985346692408976,0.30042040842180123,0.3026806322201238,0.3053717022466742,0.30548257284280145,0.3057673952982329,0.3058933945562741,0.30692013678572905,0.30888564151524217,0.3097125307354933,0.3098284851215256,0.31043660107339033,0.310533175376197,0.3106564262580736,0.3110033195646556,0.31178889429502277,0.31296810614776277,0.3139462146601305,0.3144992533903857],"n_dims_used":45,"mean_confidence":0.9163099500868056},"coverage":{"mean_confidence":0.9163099500868056,"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}}