{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005325","485:4850005471","485:4850004526","485:4850005465","485:4850005400","485:4850005398","477:4770000353","485:4850004521","485:4850005122","485:4850005770","477:4770000114","485:4850004857","485:4850006011","485:4850004859","477:4770000054","481:4810004632","485:4850005845","485:4850005057","481:4810004721","485:4850004525","485:4850000980","485:4850004870","481:4810003614","485:4850006087","485:4850004391"],"twin_admin_codes":[485,485,485,485,485,485,477,485,485,485,477,485,485,485,477,481,485,485,481,485,485,485,481,485,485],"twin_sims":[0.7178857309680694,0.579226949530254,0.5333994755534087,0.4744542119359301,0.42584240013079033,0.42415828416577644,0.42316635900394717,0.41833976158758146,0.4144088920653032,0.39078111154204903,0.36323600051940363,0.35209958354334,0.34351844985413216,0.3240088236292681,0.30877660084216296,0.30315466680875935,0.3006614974506013,0.2993289872396552,0.29726989548127675,0.2939759544170068,0.28331586528653424,0.28223414905501587,0.2745003066230577,0.2713201794696755,0.2696695744881531],"twin_dists":[0.1057412635838956,0.13572485559262237,0.14560831682475858,0.15859479457530012,0.16970237168851812,0.17009577676643817,0.17032779244352916,0.17146003546068825,0.17238627056229444,0.17803776177470965,0.1848331174912266,0.18765324052593887,0.18985806281683565,0.19498348179877115,0.19910544557996557,0.2006560536442883,0.20134904152540453,0.201720794354162,0.202297165195513,0.2032240937680276,0.20626692666330157,0.20657950725169436,0.20883582530896835,0.20977489301783125,0.21026497938849745],"n_dims_used":45,"mean_confidence":0.9177090962727864},"coverage":{"mean_confidence":0.9177090962727864,"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}}