{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014444","466:4660014061","466:4660014089","487:4870002757","466:4660014565","493:4930006710","466:4660013562","466:4660014525","496:4960005964","466:4660014028","493:4930007005","466:4660001442","466:4660000466","487:4870006304","494:4940007267","466:4660014180","496:4960006097","494:4940007577","493:4930006421","494:4940008095","469:4690000901","472:4720003573","466:4660014064","466:4660007043","466:4660014088"],"twin_admin_codes":[466,466,466,487,466,493,466,466,496,466,493,466,466,487,494,466,496,494,493,494,469,472,466,466,466],"twin_sims":[0.5925251320085517,0.46614934084665716,0.4511728827312128,0.22790612577391492,0.200639170232831,0.17485674490980943,0.17407721717894475,0.16356948479556752,0.16054796578656924,0.15951283385267584,0.14422096443322813,0.13982147854810906,0.13736920457189203,0.13718523059165827,0.13380686495115873,0.13207823815811803,0.12977403641247118,0.12810789233802689,0.12730973661665843,0.12534984930200677,0.12236651761603347,0.1187723119173003,0.11847691662579334,0.11793450004509193,0.11386768250994687],"twin_dists":[0.1328739767281901,0.16046193653488272,0.16385865035796676,0.22335553366422406,0.2327796602449634,0.24254130853469125,0.24285183819869752,0.2471383796382965,0.24840766469677616,0.2488464923589207,0.2555861725267545,0.25762259106756846,0.25877849629262234,0.2588658344906351,0.2604854763040446,0.26132611101454994,0.26245963149520074,0.26328877061918415,0.26368885692022165,0.26467940371042215,0.26621003797999077,0.268092336599135,0.26824896316559027,0.2685373474071651,0.27073259344619427],"n_dims_used":43,"mean_confidence":0.9145270059275072},"coverage":{"mean_confidence":0.9145270059275072,"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}}