{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008323","473:4730008485","473:4730008486","473:4730009164","473:4730007755","473:4730008864","473:4730009026","473:4730008788","473:4730009222","473:4730008404","473:4730009094","473:4730009090","473:4730008810","473:4730008061","473:4730008883","473:4730008884","473:4730008880","473:4730009027","473:4730008804","473:4730008555","473:4730008713","473:4730008935","473:4730008715","473:4730009098","473:4730008951"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9161887074987353,0.9045075244369328,0.8604415820020415,0.7330171814934925,0.7076499129022968,0.706829242057563,0.6998146486036334,0.6892245806155819,0.6832936484079202,0.6831599735368179,0.6608528309471535,0.6418851041416249,0.6373231728795781,0.6241747554788963,0.595418404638572,0.5888806109081303,0.5805390744698297,0.5691745162819764,0.5601278334779285,0.5544647957342079,0.5485198539492622,0.5430816948107596,0.5423176513855619,0.5400826567135457,0.5091244981506416],"twin_dists":[0.054340616281170755,0.05818743894406853,0.07120854913093103,0.10235990586053634,0.10800776231567982,0.10818882599832862,0.10973276226716801,0.1120521234741463,0.11334562116981528,0.11337473317039197,0.11821062967437948,0.12229542765108788,0.12327523460990553,0.12609533876176846,0.13225418433400624,0.13365489608867354,0.13544335851114134,0.13788342983936125,0.13982968472761692,0.1410501464264903,0.14233340857047447,0.1435093126793313,0.14367469001779393,0.1441587015514525,0.1509075261103742],"n_dims_used":45,"mean_confidence":0.9227355109320746},"coverage":{"mean_confidence":0.9227355109320746,"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}}