{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000608","494:4940000834","494:4940000719","493:4930004638","494:4940004716","468:4680005347","494:4940000828","487:4870006136","496:4960007675","493:4930006033","494:4940000462","480:4800005128","494:4940001188","496:4960007433","484:4840007136","487:4870005435","494:4940004123","496:4960007905","466:4660011827","494:4940000486","494:4940005705","493:4930002507","480:4800003606","466:4660011985","466:4660008735"],"twin_admin_codes":[494,494,494,493,494,468,494,487,496,493,494,480,494,496,484,487,494,496,466,494,494,493,480,466,466],"twin_sims":[0.4772028164693211,0.2715627368303461,0.16424013630154702,0.1443223540807385,0.11033994230827647,0.09508347580682515,0.07927449711875527,0.07778982364215509,0.07663161723930724,0.07615385664716459,0.07165048318728573,0.06768906451256561,0.06590797105121753,0.06510387838700273,0.0648061888905844,0.06402655292583641,0.06044260509047072,0.05948975981972808,0.059410821964688124,0.05818159863008634,0.05797527548077957,0.05763392345675787,0.0553834110509844,0.05392828229497962,0.05286199600007432],"twin_dists":[0.1579792416538143,0.20970302976244143,0.2468589587371985,0.2555397891511545,0.27268628061613404,0.28174084640736763,0.29242467586919746,0.2935131609612473,0.2943739569700192,0.2947320895880695,0.29820015941541417,0.30140008060831414,0.30288868324694446,0.3035715034528848,0.3038260434962935,0.30449723147165664,0.307671593592961,0.3085414987100423,0.3086140782867621,0.3097546627226375,0.3099480499492075,0.3102692496708576,0.3124271188626413,0.313861266236393,0.3149326766822506],"n_dims_used":45,"mean_confidence":0.9132081773546007},"coverage":{"mean_confidence":0.9132081773546007,"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}}