{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007916","466:4660008872","466:4660010385","474:4740001143","466:4660008860","466:4660009026","466:4660009556","466:4660009707","466:4660009887","466:4660009549","466:4660009532","478:4780000014","466:4660004917","466:4660008211","487:4870013235","466:4660010044","466:4660009557","466:4660009035","466:4660008859","478:4780000002","474:4740000465","466:4660008694","466:4660008535","466:4660005213","466:4660008854"],"twin_admin_codes":[466,466,466,474,466,466,466,466,466,466,466,478,466,466,487,466,466,466,466,478,474,466,466,466,466],"twin_sims":[0.6106891093665159,0.30975272483418365,0.3028109190201793,0.26751700920675975,0.24447336374578502,0.238351583288024,0.23407939446409454,0.23201488510737822,0.22147278882275673,0.21486956995721512,0.20662290966947516,0.20445092140887683,0.19942994610936848,0.19798546294243372,0.19438683464490986,0.18840842163530175,0.18161624458426295,0.18093113483454168,0.17687355012337977,0.1741545882906853,0.1645768468963682,0.1643396651755238,0.16275179209352533,0.15949652336876624,0.1561690468997479],"twin_dists":[0.1289840376842023,0.19883787921894056,0.20075140222829305,0.21090690072960114,0.21799183487420168,0.21994530703723095,0.2213279942391949,0.2220020974501554,0.22550755745103357,0.22776031379136186,0.23064040402655803,0.23141194356524736,0.23321728080328655,0.2337424484348884,0.23506242553224935,0.23729339227364332,0.23988906730444778,0.24015466406601962,0.24174245582484064,0.24282097262865363,0.24671898239685283,0.24681756130031854,0.24748018817646367,0.24885342348088113,0.250278362632364],"n_dims_used":45,"mean_confidence":0.915729268391927},"coverage":{"mean_confidence":0.915729268391927,"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}}