{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008299","485:4850008093","485:4850007181","485:4850007114","485:4850008143","485:4850008168","485:4850007183","485:4850008287","485:4850008298","485:4850008207","485:4850007249","485:4850007498","485:4850008099","485:4850008446","485:4850008363","485:4850008095","485:4850008218","485:4850006960","485:4850007436","485:4850008289","485:4850008215","485:4850007557","500:5000002295","485:4850008575","485:4850007667"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.6486266776507011,0.641821897681917,0.6146597444564406,0.6088030983291457,0.6035237053111202,0.5993753928082556,0.5942589578738628,0.5854053953923591,0.5700887277093574,0.5696228051202373,0.5404116454630146,0.5364680562317242,0.5209628744508936,0.5118806541514527,0.5111613531275683,0.5081950138024464,0.5024387835486871,0.5019255717277162,0.49220602839838146,0.48602157198949564,0.48127087231806603,0.47897421031341125,0.4783780329461818,0.47352414606411103,0.4725598948954646],"twin_dists":[0.12084581388428021,0.12230900887500529,0.12813372756727084,0.12938789494608696,0.13051836218350457,0.1314066927944348,0.13250254477900208,0.13439978825571633,0.13768695914179147,0.13778708490668917,0.1440874322057614,0.14494228553479563,0.14831603878194438,0.15030286135472046,0.15046058612831778,0.15111163316557422,0.15237786449035293,0.15249094820909034,0.15463878678563592,0.156011888748688,0.15707029549940843,0.15758314627768766,0.15771640268978465,0.15880334867280038,0.1590197116187623],"n_dims_used":45,"mean_confidence":0.9184103224012586},"coverage":{"mean_confidence":0.9184103224012586,"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}}