{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002782","473:4730004182","473:4730003204","473:4730003894","473:4730003272","473:4730003804","473:4730004084","473:4730002852","473:4730004358","473:4730003972","473:4730003274","473:4730003993","473:4730004271","473:4730004363","473:4730004162","473:4730003270","473:4730004166","473:4730003001","473:4730003705","473:4730004088","473:4730002994","473:4730003988","473:4730003200","473:4730003624","473:4730003068"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9270696664382106,0.9192938356333025,0.9147532686709867,0.882019694229316,0.8761855666506151,0.8690733096362414,0.8367233225233385,0.8327356324032508,0.8297280036240009,0.8224056493058123,0.8150319039183116,0.814431928524141,0.8122890750834123,0.8116260022314912,0.8084968336721796,0.8081617520944487,0.8081521137622248,0.8030219953103231,0.8021371896614466,0.7982722928237153,0.7872982277763908,0.7831516518512608,0.7795182414520446,0.7793652469928208,0.7792511985120996],"twin_dists":[0.05054322726310873,0.05328004044547015,0.05482515822836539,0.06507758869623342,0.06677553982235304,0.06880352621505118,0.07754753796741594,0.07857976518854584,0.07935263970205295,0.08121497609792493,0.08306446105900306,0.0832138645601754,0.08374618698183253,0.0839105048335098,0.08468344743822367,0.08476597515596415,0.08476834831170042,0.08602617305660051,0.08624206294377232,0.08718158504459443,0.08981985831828114,0.09080612420444832,0.09166584910855419,0.0917019607004002,0.09172887515534996],"n_dims_used":44,"mean_confidence":0.9144999764182351},"coverage":{"mean_confidence":0.9144999764182351,"n_dims_used":44,"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}}