{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008636","473:4730009021","471:4710001090","471:4710001486","473:4730007963","473:4730009653","473:4730008634","471:4710001531","473:4730008578","471:4710001787","471:4710001484","473:4730005972","471:4710000884","471:4710001664","475:4750010832","473:4730008480","471:4710001485","471:4710000995","473:4730009371","473:4730008635","471:4710000886","476:4760001522","471:4710001431","471:4710001429","471:4710001788"],"twin_admin_codes":[473,473,471,471,473,473,473,471,473,471,471,473,471,471,475,473,471,471,473,473,471,476,471,471,471],"twin_sims":[0.309850499947532,0.2303682699063342,0.1956627516162111,0.17983949670305466,0.1735918571602885,0.1537882133414341,0.14783937558667543,0.14661320239564646,0.1427895695772066,0.1396070843860949,0.1392897393829516,0.13334390395697202,0.13244056496646128,0.1324091828870361,0.12857930855988395,0.12685723513450944,0.12384929655176287,0.12017469273939581,0.11493497837409294,0.11026887960521702,0.10244542424651373,0.10102622930584111,0.10068044449686189,0.09791075316062246,0.09747134086962735],"twin_dists":[0.19881110465115623,0.2225425831625224,0.2345924957737819,0.24057933417398727,0.24304568615055208,0.2513115869546777,0.2539455676814664,0.25449815861685965,0.2562435992534736,0.2577230413881441,0.25787193884722265,0.26070981056847964,0.26114922802157514,0.2611645339039073,0.2630533522467523,0.26391652378029823,0.2654457749859174,0.26735279591883565,0.2701507166907522,0.2727261281576487,0.2772402099973992,0.27808763917449747,0.2782955225562067,0.27998113509046646,0.2802519839911628],"n_dims_used":45,"mean_confidence":0.921618398030599},"coverage":{"mean_confidence":0.921618398030599,"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}}