{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011164","466:4660012586","466:4660011644","466:4660011479","490:4900013173","466:4660012286","487:4870003648","487:4870003647","487:4870002705","466:4660010832","487:4870002594","487:4870002266","466:4660011317","466:4660012118","487:4870002981","487:4870000600","490:4900012395","487:4870003378","466:4660010514","487:4870000095","487:4870003102","490:4900012686","494:4940008323","487:4870001085","466:4660011168"],"twin_admin_codes":[466,466,466,466,490,466,487,487,487,466,487,487,466,466,487,487,490,487,466,487,487,490,494,487,466],"twin_sims":[0.3284559171636017,0.2492132183995843,0.21965232404697976,0.16721308971445015,0.14084049854265113,0.12996070014185793,0.11103764212463142,0.11064087561534558,0.10708614356636038,0.09577083952830141,0.09553378991381291,0.0947313100648385,0.09005188555826674,0.08425383555057515,0.08065344210701193,0.07990471688646346,0.07701503713464855,0.07603144436784172,0.07406035709369016,0.07284107945481245,0.07261777389499008,0.07044517292633948,0.0680915648129091,0.06615494321397265,0.06522930933606394],"twin_dists":[0.19380064425454857,0.21650092226552217,0.2261240762066462,0.24563013790910945,0.25714671257653937,0.26236724221226965,0.27229610365560647,0.27251775552491936,0.2745315463173602,0.28130928050590837,0.2814578374528411,0.28196290844532873,0.2849772557795208,0.2888895109989629,0.29142826702815944,0.29196757592421746,0.2940878411663043,0.2948241419253481,0.29632308754535136,0.29726651375796864,0.29744068009146796,0.2991582381013953,0.30106810725341604,0.3026803245284684,0.3034645381238847],"n_dims_used":45,"mean_confidence":0.9062751770019531},"coverage":{"mean_confidence":0.9062751770019531,"n_dims_used":45,"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}}