{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004826","473:4730005636","500:5000003888","471:4710000433","500:5000004251","473:4730006737","473:4730004827","473:4730006336","473:4730006681","473:4730005715","471:4710000741","473:4730006563","473:4730005547","500:5000004947","500:5000004573","473:4730005046","471:4710000250","473:4730005546","473:4730006567","473:4730006566","500:5000006066","473:4730006451","473:4730005102","485:4850008988","473:4730004913"],"twin_admin_codes":[473,473,500,471,500,473,473,473,473,473,471,473,473,500,500,473,471,473,473,473,500,473,473,485,473],"twin_sims":[0.9537298241126447,0.44191569694871036,0.441004269044386,0.43469982780313937,0.28465227031332235,0.24559020432608847,0.23543570842173986,0.23378213764157973,0.23321821670368145,0.23126718684674727,0.2302385660222575,0.2196857270256626,0.218759028227979,0.19859886787486516,0.19295820902943284,0.17984545464079385,0.1640887090890426,0.16152516069273223,0.15775658284984584,0.15675788303105134,0.12562755487862612,0.1239947360610223,0.12387005926713089,0.1222595701060996,0.12185402671490933],"twin_dists":[0.039977236732644125,0.16597899986626755,0.16618867718357497,0.1676437205088307,0.20588174224310146,0.21763887225114956,0.22088725081095073,0.22142481331009287,0.2216087093239723,0.2222472080987573,0.22258526523822358,0.22611273320087075,0.22642785214763947,0.23351911194419536,0.23559114916259316,0.24057701146308536,0.2469219772694948,0.24799528111017594,0.24959579215904457,0.25002460060675136,0.26453833735571003,0.26537118734441056,0.26543512289672827,0.2662654336745409,0.2664758294937676],"n_dims_used":44,"mean_confidence":0.9158965891057794},"coverage":{"mean_confidence":0.9158965891057794,"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}}