{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012532","466:4660003122","466:4660014032","472:4720002043","466:4660011404","466:4660010419","488:4880001446","472:4720002786","493:4930003764","496:4960000379","466:4660007163","488:4880001214","466:4660010914","470:4700004515","469:4690001830","487:4870006936","481:4810002508","488:4880000582","487:4870006304","466:4660013954","496:4960005310","466:4660000292","493:4930000533","470:4700000562","470:4700004870"],"twin_admin_codes":[466,466,466,472,466,466,488,472,493,496,466,488,466,470,469,487,481,488,487,466,496,466,493,470,470],"twin_sims":[0.31327837339941816,0.2414547596926109,0.2287953341522692,0.2253972316782495,0.19762530880795015,0.19691472764348938,0.1891527562996493,0.1854257728652717,0.16971522452555,0.16041028730100257,0.15591257475983092,0.15222396916105127,0.1490836069749162,0.1450236382026821,0.13578383438444158,0.13494658721961703,0.12148765503136873,0.11894493738090549,0.11788551631110399,0.1163495456047736,0.11524732390702011,0.10377400303381956,0.10376964846169888,0.10194147774136568,0.09595615961793134],"twin_dists":[0.1978754588360988,0.21895106475651327,0.2230612685040495,0.22418992226065482,0.2338738009841579,0.2341334449219569,0.23701295856266297,0.23842498477722948,0.24460806538935792,0.24846591247178096,0.25038910923348767,0.25199682758620223,0.2533882873440499,0.25521962796085107,0.2595340155144687,0.2599356818881958,0.2666663625586286,0.2680009438885963,0.2685634403536329,0.26938587912432577,0.2699812160024324,0.27645515416829597,0.276457714445681,0.2775400702654846,0.2811933433898942],"n_dims_used":43,"mean_confidence":0.9103059103322584},"coverage":{"mean_confidence":0.9103059103322584,"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}}