{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000073","497:4970000048","482:4820000044","483:4830000117","483:4830000128","483:4830000143","483:4830000090","483:4830000131","483:4830000130","483:4830000256","483:4830000113","482:4820000034","483:4830000347","483:4830000039","483:4830000220","483:4830000129","483:4830000286","483:4830000257","483:4830000180","482:4820000033","482:4820000049","483:4830000144","482:4820000039","483:4830000098","483:4830000319"],"twin_admin_codes":[483,497,482,483,483,483,483,483,483,483,483,482,483,483,483,483,483,483,483,482,482,483,482,483,483],"twin_sims":[0.05692751964022442,0.02989410358910354,0.022505412289600228,0.018682321343029006,0.004605358630089708,0.0030282865469098163,0.002753558007756014,0.0015402349029307123,0.0014039467356792585,0.0008288170609275303,0.000784655581438402,0.0007190697755554647,0.0006778977569324212,0.00036832772336702177,0.0003373098561454304,0.0002922456392337979,0.0002538664988848045,0.00009487304899283331,0.00009305886934040448,0.00004962460668475835,0.000042090998611610895,0.00003908189479800986,0.00003205394109281878,0.000030192627097938354,0.000026487464472190278],"twin_dists":[0.3109389654920538,0.3441107331022965,0.35775645287676705,0.3664291952143007,0.4260411650352354,0.44232734854584654,0.4459391919099273,0.46739734351289164,0.4707289249424892,0.48924983278874973,0.4911339246318134,0.4941225764781868,0.49613121972542823,0.5164544341307026,0.5193196202670456,0.5239567529744255,0.5284695511476261,0.5590028131990837,0.5595850917602012,0.5782266475911475,0.583009933902325,0.5851519850612394,0.5908387236445667,0.592544083947132,0.5962593858407992],"n_dims_used":45,"mean_confidence":0.9177580091688368},"coverage":{"mean_confidence":0.9177580091688368,"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}}