{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006135","492:4920005371","492:4920006430","492:4920006289","492:4920006382","492:4920005904","492:4920006226","492:4920006332","492:4920005817","492:4920005950","492:4920005483","492:4920006292","492:4920005429","492:4920006341","492:4920005914","492:4920006280","492:4920006881","492:4920006478","492:4920005541","492:4920005408","492:4920006087","492:4920006530","492:4920005990","492:4920005866","492:4920005808"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.42961314196313105,0.367124844329787,0.352522873302286,0.3161346059443062,0.2194762237330221,0.2095067636114984,0.20092911808468433,0.19523098453469617,0.17695265262148105,0.1683702233468563,0.15897258846880233,0.13191125524724764,0.12383605837660008,0.1219629898578967,0.12016105118314857,0.1093804738915187,0.10487574167112049,0.1017403512654697,0.09265523743784723,0.08368017434204007,0.08152642403102475,0.07916100159003811,0.07735344827186441,0.07133804587394804,0.07103801536744789],"twin_dists":[0.1688238600404457,0.1838587309637304,0.18754521460554144,0.19710028678453678,0.22618389558884794,0.22962450311853083,0.23267499780278847,0.23475128009404467,0.24171125593940915,0.24515611407857887,0.24907634397486994,0.26140775279943035,0.2654525673993062,0.26641924706131076,0.26735995789206246,0.273225974964654,0.2758100575646457,0.2776600685994798,0.2832853921249724,0.2892881363371217,0.29080449836933253,0.2925073041370718,0.2938362629013773,0.2984472477903754,0.2986853514037487],"n_dims_used":45,"mean_confidence":0.8988433837890625},"coverage":{"mean_confidence":0.8988433837890625,"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}}