{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000671","473:4730001281","473:4730000835","473:4730002483","473:4730001213","473:4730005789","475:4750003874","478:4780000197","471:4710000157","473:4730002146","484:4840008246","484:4840000690","484:4840006248","473:4730001925","500:5000009265","475:4750003687","484:4840001703","466:4660013012","484:4840005347","484:4840008359","498:4980000063","484:4840006557","487:4870004128","475:4750003688","484:4840002057"],"twin_admin_codes":[473,473,473,473,473,473,475,478,471,473,484,484,484,473,500,475,484,466,484,484,498,484,487,475,484],"twin_sims":[0.31657181128853956,0.25694451759755366,0.22611219357887585,0.17503361024465722,0.17382953036761511,0.1562814939470477,0.13810049470117303,0.1345352052542421,0.13098180357136713,0.12135858374579114,0.11464383481217982,0.10223456494755187,0.09217599539241038,0.09041957973131955,0.09026046030985922,0.08930411167189342,0.08546430875579447,0.08464130713957083,0.08381919594246717,0.0823375939720687,0.08014699630612351,0.07763873082926875,0.07628266568130598,0.07558568266910491,0.07388370208297837],"twin_dists":[0.1969819815172479,0.2141074655460638,0.2239515207422554,0.24247099066287883,0.24295071353999914,0.2502298490583642,0.25843219262684886,0.2601337262733404,0.26186361146986264,0.2667335909942033,0.27030903091850655,0.2773655359012556,0.2835939932787984,0.28473597085653435,0.2848402911806433,0.28547037146096843,0.28805543123785354,0.2886214887241052,0.28919133331004,0.29022967051085635,0.2917926195643767,0.29362486801777843,0.2946353556351005,0.2951603613628197,0.2964589943658389],"n_dims_used":45,"mean_confidence":0.9125258551703559},"coverage":{"mean_confidence":0.9125258551703559,"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}}