{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004036","470:4700004046","470:4700005523","470:4700004443","470:4700005072","470:4700005237","467:4670000065","470:4700005078","470:4700005235","470:4700004565","470:4700002593","470:4700002924","470:4700002417","470:4700003859","470:4700004035","470:4700004741","472:4720002912","470:4700004931","470:4700005225","466:4660004371","494:4940002256","470:4700003597","470:4700005071","470:4700004736","494:4940003276"],"twin_admin_codes":[470,470,470,470,470,470,467,470,470,470,470,470,470,470,470,470,472,470,470,466,494,470,470,470,494],"twin_sims":[0.20440304061803113,0.13036627095968556,0.12670622730132386,0.11523548875253592,0.09151940468696193,0.07794522144158836,0.07634956316012546,0.06483308848977222,0.05668479112604919,0.05384662642064573,0.049491200366366415,0.04862224864274154,0.046184800980935393,0.04541630136883804,0.04512200016326989,0.04481336151950731,0.044705066856933935,0.04364302176017029,0.041843887399294497,0.040344905295989594,0.040019725027752424,0.03982394300063469,0.03951206242669945,0.03936370248579521,0.03913756007793525],"twin_dists":[0.2314290149600267,0.2621668495348151,0.2639926372182299,0.2699876321503073,0.2840188610226025,0.29339845298022493,0.2945851683907949,0.30380300371403507,0.3111706712466284,0.3139426904340782,0.31844209403784995,0.31937898118286767,0.3220837282031963,0.3229612760597185,0.32330063582457236,0.32365852810915297,0.3237845949519876,0.3250347118914012,0.3272120399708816,0.32908719764397387,0.32950172659243593,0.3297526769710158,0.3301546019491792,0.33034673742528226,0.3306407872957605],"n_dims_used":43,"mean_confidence":0.9106266110442406},"coverage":{"mean_confidence":0.9106266110442406,"n_dims_used":43,"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}}