{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008754","473:4730008753","473:4730008752","473:4730008681","473:4730007593","473:4730007358","473:4730007481","473:4730007479","473:4730007470","473:4730007594","473:4730007478","473:4730007360","473:4730008828","473:4730008677","473:4730007595","473:4730007482","473:4730007597","473:4730007469","473:4730006802","473:4730007475","473:4730008604","473:4730007590","473:4730007356","473:4730007589","473:4730006801"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9902006446303793,0.9889799413429099,0.9481752330385395,0.9256419736787611,0.9166359218892858,0.9067487339139927,0.9040333260664086,0.887744431031035,0.8849038962033552,0.8835741482069042,0.8828841321055133,0.8791422230712672,0.860761066545557,0.8471595177877854,0.8455343933837794,0.8416365839577256,0.7950501593204055,0.7917297693671534,0.7894232189830663,0.7772663644952819,0.7670148929876147,0.7543777815035724,0.7502805103751354,0.740113279994542,0.73518068103821],"twin_dists":[0.018226610760945776,0.01933449420093949,0.04237012535928818,0.0510549664909311,0.054188927111510576,0.057465578092164585,0.05833925370772688,0.06337858488004347,0.06422585095409442,0.0646195899068022,0.0648231936238955,0.06591909902098113,0.0711205594372778,0.07480280477878613,0.07523453915460253,0.07626341552245801,0.0879606206645794,0.08875952476446121,0.08931224069197313,0.09219664916204252,0.09459447500047456,0.09751178546431498,0.09844933809517531,0.10075984198871951,0.10187310169504969],"n_dims_used":44,"mean_confidence":0.9164744290438566},"coverage":{"mean_confidence":0.9164744290438566,"n_dims_used":44,"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}}