{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007414","487:4870006985","487:4870006377","487:4870007998","487:4870007705","487:4870006378","487:4870007127","487:4870005354","487:4870005080","487:4870005946","487:4870006996","487:4870006835","487:4870007561","487:4870007284","487:4870006093","487:4870007717","487:4870004915","487:4870005361","487:4870005805","487:4870007560","487:4870006236","487:4870007994","487:4870005802","487:4870008138","487:4870005356"],"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":[0.752605302924203,0.5991165531096263,0.598699957850009,0.5847750845491418,0.5696156342490807,0.5566519695280328,0.5299413956671284,0.49501537957770886,0.49430211921855616,0.4917024271165382,0.4831628918092033,0.47539145923919984,0.4722795139528178,0.4718935029038732,0.46668221922083253,0.46269665066963656,0.4546807746709259,0.4466937777546945,0.43998490055814843,0.4342881058224664,0.42985086676953826,0.4283021978954902,0.4148299852785681,0.4147711704535555,0.40742055252351356],"twin_dists":[0.09791784535199101,0.13146212528395163,0.13155134354222084,0.13453492168462441,0.13778862598261582,0.1405785669385767,0.14635982940846007,0.15401673538676175,0.1541745691003155,0.1547504049093252,0.15664838429208897,0.15838476632384135,0.15908265227869256,0.1591693254620323,0.16034179499773865,0.1612415293753073,0.16305944376026377,0.16488250100676416,0.16642338660032446,0.16773903464040218,0.1687685808354323,0.16912892457520662,0.172286867704714,0.17230074885572857,0.1740424089119886],"n_dims_used":43,"mean_confidence":0.9015595192132995},"coverage":{"mean_confidence":0.9015595192132995,"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}}