{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001745","470:4700005563","470:4700006276","488:4880005012","470:4700000820","479:4790003324","472:4720003251","496:4960001684","470:4700006835","478:4780002079","472:4720002650","479:4790003836","479:4790000957","472:4720005891","472:4720000344","468:4680000861","472:4720000405","472:4720004073","470:4700005111","496:4960001815","496:4960006953","472:4720006532","467:4670003592","488:4880005094","496:4960001883"],"twin_admin_codes":[468,470,470,488,470,479,472,496,470,478,472,479,479,472,472,468,472,472,470,496,496,472,467,488,496],"twin_sims":[0.4417151979043017,0.43548137666874737,0.433182263605585,0.427119071164402,0.4192457821330288,0.4177814769449874,0.4040573311872629,0.37485303076709997,0.36857363666938847,0.35504603030172494,0.34378101782917553,0.3394901098233579,0.3368251867902271,0.3337297186596852,0.3283103938892854,0.3279951274694509,0.32639961290672576,0.32598501088121334,0.3251258973869283,0.3176595965083733,0.307466383159982,0.3011913315648072,0.29598647287324525,0.2957260518859871,0.29334353407027447],"twin_dists":[0.1660251109835135,0.16746289019183624,0.16799521792153765,0.16940457428091263,0.17124707763329367,0.17159135670470052,0.1748439116132056,0.1819375390420005,0.1834970483354118,0.18690268423113332,0.18979017027492875,0.1909031679313971,0.19159821206992758,0.19240929087332673,0.19383920992267228,0.19392279218555625,0.19434647076302136,0.19445675300533333,0.1946855209090793,0.1966880330623098,0.19946535592207362,0.20120149227746897,0.20265760199243626,0.20273085096820795,0.20340276030387758],"n_dims_used":43,"mean_confidence":0.9128230782442315},"coverage":{"mean_confidence":0.9128230782442315,"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}}