{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008463","473:4730008023","473:4730008304","473:4730008537","473:4730007706","473:4730008128","473:4730008384","473:4730007705","473:4730007817","473:4730008538","473:4730007710","473:4730007926","473:4730008460","473:4730007924","473:4730008219","473:4730008303","473:4730007814","473:4730007818","473:4730007356","473:4730007816","476:4760000079","476:4760000145","471:4710000687","473:4730008129","476:4760000078"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,476,471,473,476],"twin_sims":[0.9280746459388022,0.8239158498995194,0.7974194347849094,0.7941370960954096,0.7834464397231876,0.7480612368825641,0.7343821518062466,0.7268687773667208,0.7155889831063929,0.7088499462291042,0.6915560237943703,0.6898624321870299,0.681124043813554,0.6671873335189599,0.6649684261813377,0.6598721983640542,0.6549501172009273,0.6098504238923818,0.5774708806602183,0.5670174045467918,0.5595278903745984,0.5585431157439465,0.540894170434781,0.5386467808767254,0.5233171575900354],"twin_dists":[0.050180353076665664,0.08083304584692108,0.08738815469488392,0.08818069645461671,0.09073619125628173,0.0989555705671971,0.1020528802245173,0.10373863453831288,0.10625119401457203,0.10774283144945625,0.11154262057066186,0.11191278992839776,0.11381790458886183,0.11684148886860495,0.1173214147266646,0.11842233239259331,0.11948399232893143,0.12916362961408323,0.13610167893044048,0.13834715151089547,0.13995889686163637,0.14017103353249283,0.14398291677646247,0.14446985384110736,0.14780236815352701],"n_dims_used":44,"mean_confidence":0.9143358577381481},"coverage":{"mean_confidence":0.9143358577381481,"n_dims_used":44,"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}}