{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002863","484:4840004635","471:4710002836","484:4840003713","471:4710000838","484:4840004750","484:4840003705","471:4710002675","484:4840004001","484:4840005377","471:4710000877","484:4840005501","484:4840004751","484:4840004761","484:4840004005","484:4840005253","471:4710002892","484:4840004995","484:4840004645","471:4710000837","484:4840004636","471:4710000872","484:4840004422","476:4760000627","484:4840006140"],"twin_admin_codes":[471,484,471,484,471,484,484,471,484,484,471,484,484,484,484,484,471,484,484,471,484,471,484,476,484],"twin_sims":[0.35782290927337995,0.3532798356219743,0.3191279747298256,0.29125948085528736,0.27886299941065135,0.2632992817376862,0.2566946635110939,0.23279191432013696,0.22164865537558207,0.21352105044996114,0.20431703687513803,0.1858292882231995,0.17815060498564564,0.17688243737821985,0.17416770479429305,0.17400729743490478,0.17335904594770937,0.1701158829394754,0.16503242672067348,0.15885329330488715,0.1557157338756883,0.15325401994009832,0.15135459823243616,0.1400882945030386,0.13736729322576563],"twin_dists":[0.18619826568001713,0.1873522017022519,0.19629213700804626,0.2039931525011486,0.20755833880013175,0.21217404954946184,0.21418409513801054,0.2217479214285937,0.22544817826025088,0.2282260870032949,0.2314596855754706,0.2382711502186047,0.24123996297433978,0.24173894998766587,0.24281574104728423,0.24287973962970266,0.24313880605405191,0.2444454121675867,0.24652991924490056,0.2491271756580094,0.2504741969619901,0.25154502108963134,0.2523799061338485,0.2574977398282458,0.2587794032183558],"n_dims_used":45,"mean_confidence":0.9232054816351997},"coverage":{"mean_confidence":0.9232054816351997,"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}}