{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001880","473:4730002212","473:4730001960","484:4840001150","473:4730004612","484:4840003607","484:4840000936","473:4730002259","473:4730002143","484:4840002286","473:4730002124","473:4730002147","473:4730003567","467:4670001278","473:4730002324","473:4730000971","473:4730003635","500:5000002863","473:4730005187","473:4730002322","473:4730002284","484:4840003807","484:4840001471","484:4840002000","500:5000009859"],"twin_admin_codes":[473,473,473,484,473,484,484,473,473,484,473,473,473,467,473,473,473,500,473,473,473,484,484,484,500],"twin_sims":[0.32208679691382325,0.2600094622182773,0.24995480889865007,0.24781067136258514,0.2377523007378879,0.226602297088824,0.21799609715954493,0.2077276687246851,0.20045402864571943,0.19513246263113357,0.19138554867474744,0.19039581059184196,0.1903776877451173,0.19025148537674824,0.18650571583100428,0.18556260534121968,0.18254060818770834,0.17289054134013615,0.16664203534820235,0.16646618587685943,0.1662678081622608,0.16548966972180704,0.16427305797347982,0.16398049517498944,0.163918323498931],"twin_dists":[0.19549749196619443,0.21317125774904566,0.2162693065503308,0.21694017949286265,0.22013828274663141,0.22378838637401835,0.22668795565129993,0.23025009321672704,0.23284654528391815,0.23478754610870417,0.23617633957953882,0.23654634473456362,0.23655313231390596,0.23660041161367948,0.23801379749881432,0.23837279296687444,0.23953183888850077,0.24332646993996354,0.24586494344945595,0.24593736584331338,0.24601913259458208,0.24634054464190264,0.24684526348893582,0.24696703776601428,0.2469929359107358],"n_dims_used":45,"mean_confidence":0.9185028923882379},"coverage":{"mean_confidence":0.9185028923882379,"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}}