{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006498","470:4700000055","469:4690001401","496:4960004479","480:4800003875","481:4810002607","490:4900005800","472:4720000815","485:4850001002","466:4660005337","488:4880000143","496:4960006153","488:4880000818","468:4680005507","469:4690000989","470:4700005840","478:4780005083","496:4960004604","493:4930000129","466:4660004042","470:4700000212","500:5000003932","469:4690000921","466:4660001228","480:4800003610"],"twin_admin_codes":[472,470,469,496,480,481,490,472,485,466,488,496,488,468,469,470,478,496,493,466,470,500,469,466,480],"twin_sims":[0.18282481149922591,0.1745339034461634,0.16331532232328785,0.14550806006937939,0.13323518937416212,0.13270759846658492,0.1296469272387175,0.1290568774368103,0.1290308851384836,0.12454048798983633,0.12317129876773066,0.12288914313654728,0.12247574968565317,0.12011347709743814,0.11654181271610638,0.11503404507442345,0.11463449212509175,0.11352259000361446,0.11028853481253374,0.1070553073728182,0.10590727898858587,0.10519859161310609,0.10386622533803382,0.10331660547609807,0.09611487534261672],"twin_dists":[0.23942226285703247,0.2426697943273226,0.2472444907944881,0.2549991415280496,0.26076257461682834,0.26101909892040603,0.2625226016759416,0.26281552595376473,0.26282845282019673,0.26509189402434097,0.2657943634440182,0.26593986250189966,0.26615349701947666,0.26738493969379745,0.26928247497942237,0.2700969178158434,0.2703141162801943,0.2709216316266493,0.27271510475461475,0.27454924053892277,0.2752108291355907,0.27562202038960126,0.27640095157407735,0.2767245405249331,0.28109419003632957],"n_dims_used":45,"mean_confidence":0.9204559326171875},"coverage":{"mean_confidence":0.9204559326171875,"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}}