{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002071","471:4710002237","484:4840003800","471:4710002801","471:4710002075","471:4710003612","471:4710002024","484:4840003582","484:4840004388","471:4710002854","484:4840005888","484:4840001596","471:4710002070","473:4730002386","484:4840004077","484:4840003659","484:4840006134","484:4840003186","484:4840003654","484:4840003585","484:4840003199","500:5000006987","478:4780006369","484:4840003658","484:4840006013"],"twin_admin_codes":[471,471,484,471,471,471,471,484,484,471,484,484,471,473,484,484,484,484,484,484,484,500,478,484,484],"twin_sims":[0.020309250235566796,0.011630848551543272,0.00910305925736335,0.008324606426564752,0.008029670727847556,0.007173992940979106,0.005903262542579693,0.005380884364580885,0.004147344324791029,0.0036905252681568874,0.0024065860456171663,0.0021667110011164216,0.0018780569674849105,0.0014516873061645405,0.00131081461563311,0.001281422365014242,0.0012459148539925597,0.0011700621233724743,0.0011014573528324732,0.0010055075156281353,0.0009359409946257437,0.0008667591283508845,0.0007993060452272428,0.0007570770642746697,0.0006218569270935169],"twin_dists":[0.3625652270991297,0.3876310434568424,0.3981514071894652,0.40192070729252477,0.4034317084442641,0.4081156878847554,0.4160952424707695,0.4198343230063321,0.4301684202501858,0.4347202513839334,0.45100479004593585,0.4549147513197221,0.46018537484242633,0.4695291877739378,0.473182023239033,0.4739897336793679,0.4749886680807313,0.4772140239246494,0.4793449377757352,0.4825414131111621,0.4850410680982094,0.487704187815811,0.4904981868401242,0.49236120458792426,0.49905614876333515],"n_dims_used":45,"mean_confidence":0.9185931735568577},"coverage":{"mean_confidence":0.9185931735568577,"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}}