{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008703","474:4740001451","466:4660001877","466:4660007455","466:4660007309","466:4660006599","478:4780001340","466:4660001086","487:4870011820","466:4660009566","466:4660005903","474:4740000361","470:4700005253","470:4700006261","466:4660007019","466:4660009021","466:4660003869","466:4660000819","466:4660010224","466:4660000142","470:4700006128","478:4780002889","466:4660000911","474:4740002535","466:4660007456"],"twin_admin_codes":[466,474,466,466,466,466,478,466,487,466,466,474,470,470,466,466,466,466,466,466,470,478,466,474,466],"twin_sims":[0.5048298946343066,0.34388482524930186,0.3201460845802795,0.2955909820598071,0.2901368301859798,0.2518821008229059,0.24648340243281666,0.22922446804407953,0.22708330668317933,0.2269457283150032,0.21875460748647962,0.20894513794050573,0.20722638949385114,0.20292683950357762,0.20152199885364588,0.19388965565044242,0.19239373115066108,0.1882426314237198,0.18790352037888938,0.18613211550392172,0.1839862508641293,0.1823144978239518,0.17851559703315037,0.17832717856788693,0.17814322777795166],"twin_dists":[0.15185140868030642,0.18976333626206737,0.1960182409313398,0.20276885722481766,0.20431222949122424,0.21566941522562058,0.2173573320506816,0.22291952596298303,0.22362850634830939,0.22367421229264184,0.22642935754075244,0.2298215977426995,0.2304270189295334,0.2319566895881393,0.23246130889262917,0.23524612027494926,0.23580080897946346,0.237355960597143,0.23748405961450506,0.23815585573536938,0.23897570892064815,0.23961910295219915,0.2410968170786772,0.24117068676892164,0.2412428583807669],"n_dims_used":45,"mean_confidence":0.9164939880371094},"coverage":{"mean_confidence":0.9164939880371094,"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}}