{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005210","485:4850005009","485:4850005341","485:4850004750","485:4850005278","485:4850005614","485:4850004876","485:4850005783","485:4850006019","485:4850004887","485:4850006180","485:4850005323","485:4850005625","485:4850005527","485:4850005547","485:4850004953","485:4850005475","477:4770000361","485:4850005217","485:4850004217","485:4850005188","485:4850005272","477:4770000093","485:4850005696","473:4730003368"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,477,485,473],"twin_sims":[0.6127894176903051,0.4378268009421406,0.3510151676244661,0.28407607520892364,0.23452302318233534,0.2338055800042655,0.22450955246674528,0.1952324505608601,0.18589806651445653,0.1778838624699309,0.16755691286338328,0.1548896939555431,0.14812093565350778,0.140843826891907,0.1382243519398321,0.13814887704584747,0.13572857609357253,0.13378925295827473,0.1316763855018724,0.13061916913868765,0.12151312077158848,0.11528843824114722,0.1127415780542383,0.10876323406296312,0.1085732484377859],"twin_dists":[0.12853427160353084,0.16692099252639112,0.18793029881792025,0.20604768171649335,0.22118365040501448,0.22141717500189204,0.22448661600809008,0.2347507405442043,0.23824495289241018,0.24134470824926046,0.24548904359340853,0.25083212648356973,0.2538191572620549,0.2571451624604233,0.25837367567009956,0.25840932948539996,0.2595604681555044,0.2604939997608021,0.2615227178630657,0.2620421304872031,0.26665310483709626,0.26995893077742034,0.2713511023223316,0.2735751078260241,0.2736828792928523],"n_dims_used":45,"mean_confidence":0.9181669447157118},"coverage":{"mean_confidence":0.9181669447157118,"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}}