{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002291","498:4980001681","498:4980001770","498:4980001864","498:4980002456","498:4980002457","484:4840001035","498:4980002192","498:4980002122","498:4980001772","500:5000009249","484:4840002415","500:5000010245","484:4840000967","484:4840001618","484:4840002886","498:4980001299","484:4840001132","500:5000005639","498:4980000207","484:4840004825","484:4840001356","484:4840000512","484:4840000668","484:4840000997"],"twin_admin_codes":[498,498,498,498,498,498,484,498,498,498,500,484,500,484,484,484,498,484,500,498,484,484,484,484,484],"twin_sims":[0.5962188731737728,0.55409784999449,0.509590510713892,0.48863420539297847,0.47633652820941785,0.4662124293479376,0.4262964829759518,0.413338400592264,0.4127358994826241,0.41012951699223754,0.401046808751067,0.39463992366965384,0.38641776358909846,0.3768992237705844,0.37179430762611637,0.3671998936934216,0.3631201362343656,0.33534717713944634,0.3340745863814076,0.33387963501514084,0.33211896129644447,0.330357795218356,0.3247296233722932,0.3239796285362938,0.3236651967979394],"twin_dists":[0.1320827293482468,0.14112929151056358,0.15080523003739132,0.15543118147552673,0.15817312262228733,0.16044771027741084,0.16959640969088202,0.17263916673336993,0.17278162840009884,0.17339895610555606,0.17556390040590442,0.17710437836600912,0.17909839714689288,0.18143214289870518,0.18269555557362044,0.18383997780474992,0.18486222893062235,0.19198497552995883,0.1923187265302444,0.19236991568000597,0.1928329623228948,0.19329748222755852,0.19479115523476873,0.19499127675682126,0.1950752533994244],"n_dims_used":43,"mean_confidence":0.9331644634867824},"coverage":{"mean_confidence":0.9331644634867824,"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}}