{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000094","483:4830000066","497:4970000936","483:4830000109","483:4830000080","483:4830000081","483:4830000065","491:4910002924","491:4910001528","665:6650000494","491:4910003156","665:6650000860","491:4910001527","487:4870001333","497:4970000937","475:4750002798","491:4910001981","483:4830000108","491:4910001089","665:6650000043","497:4970000000","473:4730007243","665:6650000717","478:4780006338","665:6650000975"],"twin_admin_codes":[483,483,497,483,483,483,483,491,491,665,491,665,491,487,497,475,491,483,491,665,497,473,665,478,665],"twin_sims":[0.13159018638151085,0.1280689662500569,0.12573972572631192,0.1244470311362245,0.08999490273226593,0.07072521838136966,0.049746702464910864,0.042606856644231146,0.02506966872686719,0.016310801302166462,0.015459751542752628,0.01086354646213704,0.009728167309333631,0.008037417188179366,0.007894882649410396,0.007792764441435641,0.007707857360808269,0.007604999929561068,0.0073665201820712995,0.006876008286055751,0.006869050459384677,0.006829815891652644,0.006782600472154297,0.006244883393540217,0.006091225468359047],"twin_dists":[0.2615649497351557,0.2633082390147766,0.2644814249332669,0.265139655277858,0.28501471834910075,0.29893445635136806,0.3181692269352798,0.3262792513329165,0.3526323887092499,0.3726256224004186,0.37504348900074685,0.3905895026290623,0.3953277743257207,0.4033913907650628,0.40413887511722,0.40468188396077165,0.4051382551746616,0.40569718969019114,0.4070196746820354,0.409865321567157,0.4099069836985036,0.41014262585491784,0.41042782103521747,0.41380843879263607,0.4148226903250268],"n_dims_used":44,"mean_confidence":0.9203858809037642},"coverage":{"mean_confidence":0.9203858809037642,"n_dims_used":44,"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}}