{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006236","487:4870006383","487:4870007141","487:4870005361","487:4870007411","487:4870007284","487:4870005228","487:4870006981","487:4870006382","487:4870008152","487:4870007414","487:4870006087","487:4870007702","487:4870006092","487:4870007557","487:4870008134","487:4870005366","487:4870007993","487:4870007994","487:4870008138","487:4870005362","487:4870006377","487:4870007558","487:4870005365","487:4870007561"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5071491284400391,0.43443389839645036,0.4220845715959706,0.3938140400665172,0.3424493822393009,0.33671276444196996,0.3213859172702616,0.2853637823195968,0.2702962025876178,0.26683349393525435,0.2634688483991272,0.25253819279751755,0.2503206677254861,0.24932448036937654,0.24444653029474253,0.2442558385241543,0.2349399383757991,0.23089217650711955,0.2149854165337211,0.21326791631199746,0.20896853584551514,0.20389505830850022,0.20376061523639008,0.20056735221268743,0.19910368102468615],"twin_dists":[0.15134141764161976,0.1677052793511041,0.17058108700896224,0.17730378822423012,0.19013477867167253,0.19162759827583603,0.19568535501357787,0.2056771113937512,0.21007870764490194,0.21111140323466732,0.21212286265223146,0.215465867366969,0.2161552023101869,0.2164661445086397,0.2180003280052071,0.21806070172526987,0.2210481613525143,0.22237034058956365,0.22772039301826444,0.22831373996591095,0.22981337938563226,0.2316102997098003,0.23165833050122808,0.23280560048011778,0.23333567010753906],"n_dims_used":43,"mean_confidence":0.9020706886468932},"coverage":{"mean_confidence":0.9020706886468932,"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}}