{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004691","466:4660003995","494:4940007707","493:4930006917","494:4940008725","470:4700002964","487:4870007189","490:4900001054","496:4960007670","466:4660012166","488:4880000335","466:4660009067","493:4930006839","466:4660012162","466:4660014359","466:4660005446","466:4660014346","485:4850003389","466:4660011345","466:4660012314","472:4720008077","466:4660012735","466:4660011515","496:4960004555","493:4930007122"],"twin_admin_codes":[487,466,494,493,494,470,487,490,496,466,488,466,493,466,466,466,466,485,466,466,472,466,466,496,493],"twin_sims":[0.2418714170037908,0.21013330795818647,0.18654421299163046,0.1845903008971473,0.1505752364281592,0.15008982232617527,0.1360718529002588,0.12573361634731112,0.12307506382369615,0.1154242068918839,0.11451545855053141,0.10711332177587835,0.10615379652588147,0.10568572298339914,0.10022517108667268,0.09961848782955632,0.09711582179464785,0.09140979594137215,0.0901827683224572,0.08969832487269987,0.08865720805516725,0.08376434400436247,0.08134144523113891,0.08016797482691278,0.08013827015046274],"twin_dists":[0.2188182026262463,0.22940504976454085,0.2379991706545188,0.23874424681547285,0.2527247006954074,0.2529401151061458,0.2593962689377347,0.2644845236728656,0.2658439603288804,0.2698853833805881,0.27037893592414025,0.27451595437477766,0.2750682973582297,0.2753391488305274,0.2785700831734478,0.2789374753425069,0.2804718245866402,0.28409002141380346,0.28489127977813056,0.28521000342417663,0.2858996173382414,0.289229512295215,0.2909362223809172,0.2917774903830549,0.29179891358343907],"n_dims_used":45,"mean_confidence":0.9213853624131945},"coverage":{"mean_confidence":0.9213853624131945,"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}}