{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005657","480:4800005730","480:4800005488","480:4800005405","480:4800005153","480:4800005654","480:4800003077","480:4800005972","480:4800005154","492:4920003055","480:4800003703","480:4800005159","480:4800006216","480:4800003573","492:4920001517","480:4800003164","480:4800005576","480:4800003336","480:4800003507","480:4800006245","492:4920000805","480:4800005658","492:4920001235","480:4800003071","480:4800005155"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,492,480,480,480,480,492,480,480,480,480,480,492,480,492,480,480],"twin_sims":[0.3861801981827429,0.2295868818395496,0.10327474244932865,0.09591433444273582,0.09317309910754439,0.09118623928404171,0.08683276550093175,0.07786337365174027,0.07760860920704937,0.04520725606314665,0.04514527569681081,0.04194117513899462,0.038595942992429653,0.038319508788139396,0.03377629791559717,0.029737761061584676,0.02862920898698204,0.02785478936963537,0.02765804700755556,0.026539190353420988,0.025384218397630918,0.02523994818689525,0.02468073205830408,0.021573344381996113,0.021218630576688522],"twin_dists":[0.17915630606333202,0.22279995747879144,0.27674924235511594,0.2812194940129245,0.28295333632854625,0.2842353687597189,0.28712375111821037,0.2934588465578927,0.29364715865910673,0.32320213645984897,0.32327372924331316,0.32709230539242157,0.33135093104967195,0.33171663525303025,0.33807284342478466,0.3443676644528811,0.34622345037615543,0.34755686078626996,0.347900690446691,0.3498970425263014,0.3520354586373807,0.35230844621083923,0.35337950261826356,0.3597451459956141,0.36052164338704323],"n_dims_used":43,"mean_confidence":0.9104133428529252},"coverage":{"mean_confidence":0.9104133428529252,"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}}