{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003317","665:6650003466","665:6650003165","665:6650003164","492:4920003253","665:6650001084","665:6650001016","665:6650003315","665:6650000590","492:4920003618","492:4920003156","665:6650003235","665:6650003229","665:6650000538","665:6650000826","492:4920002337","665:6650001519","492:4920003344","492:4920003482","492:4920003205","492:4920001071","665:6650003274","665:6650003351","665:6650003355","492:4920001358"],"twin_admin_codes":[665,665,665,665,492,665,665,665,665,492,492,665,665,665,665,492,665,492,492,492,492,665,665,665,492],"twin_sims":[0.19246982745129523,0.1472257603282806,0.12434142333306587,0.039758804662149885,0.024525397253475693,0.02062614535316311,0.020413110928076298,0.018004004377297256,0.011992696702850246,0.009087274605090581,0.008885630858832197,0.00692538494630649,0.006617564769948697,0.00621829892884013,0.005337995377034814,0.005111214677156783,0.004104701210365989,0.004096749373061382,0.004091383816076662,0.003817935217750648,0.0037425070138623223,0.003680280907200291,0.003558255173727487,0.0033449915839511265,0.0031109107671778015],"twin_dists":[0.2357725201350035,0.25422167625689107,0.2651936591109899,0.3298364013764028,0.3536807354355841,0.3618442045953987,0.362327842280961,0.36812767435860805,0.38629560729083673,0.3982249235159471,0.3991742521745241,0.4095707483612201,0.41143892540207444,0.41398229361991923,0.420155712934543,0.42189495604610994,0.4305734863529733,0.4306494435707483,0.4307007719903196,0.4334013228387013,0.4341772123155556,0.43482809243504855,0.4361341135609512,0.4385179359950097,0.4412996619161231],"n_dims_used":45,"mean_confidence":0.9059019300672743},"coverage":{"mean_confidence":0.9059019300672743,"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}}