{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008100","487:4870007677","469:4690003044","487:4870008116","469:4690003236","469:4690002642","469:4690003136","469:4690002644","469:4690002936","466:4660014236","469:4690001846","469:4690001754","487:4870007672","469:4690004518","487:4870011931","487:4870007676","487:4870007529","466:4660014291","487:4870007374","487:4870007381","466:4660014499","487:4870012740","469:4690002841","487:4870008560","475:4750002993"],"twin_admin_codes":[487,487,469,487,469,469,469,469,469,466,469,469,487,469,487,487,487,466,487,487,466,487,469,487,475],"twin_sims":[0.45986827830362753,0.4583377010137527,0.2689115676395601,0.1828200065498343,0.17414645347759983,0.16962729367771814,0.16583718273674647,0.14950509797824713,0.1419693136931143,0.14140691837755745,0.13004778493979183,0.12728142561560563,0.11600049252188066,0.098797558697378,0.09834914880810897,0.09813176509510407,0.09341879444888175,0.09060466980229442,0.08990183154169007,0.08807789743051099,0.07985958715867406,0.07742171227129879,0.07741422319412475,0.07226200699696651,0.061852153566898695],"twin_dists":[0.16188167758925093,0.16222867826996787,0.2104906629923357,0.23942411443017386,0.24282421737981902,0.24464379910575104,0.24619686902956267,0.2532002831581756,0.25662254490446773,0.2568833050000203,0.2623241738291027,0.2637030830281554,0.26957394082148667,0.2794374099036788,0.27971186185471547,0.27984526622623446,0.2827963044603265,0.28461480666660033,0.2850759471539362,0.28628612746343707,0.29200021228798895,0.29378562214128723,0.29379117606089644,0.29771905671960064,0.306405177506005],"n_dims_used":43,"mean_confidence":0.9171609213185865},"coverage":{"mean_confidence":0.9171609213185865,"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}}