{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003137","472:4720005249","496:4960002136","496:4960002135","494:4940003251","488:4880000620","470:4700000123","496:4960004343","496:4960004344","489:4890002982","466:4660013229","493:4930006721","487:4870013158","494:4940003138","467:4670002273","488:4880000544","494:4940004787","494:4940003250","466:4660000322","494:4940004776","494:4940002219","487:4870009223","472:4720003933","470:4700003981","466:4660009866"],"twin_admin_codes":[494,472,496,496,494,488,470,496,496,489,466,493,487,494,467,488,494,494,466,494,494,487,472,470,466],"twin_sims":[0.10082808881040595,0.0254514707862486,0.02043884299820458,0.01623408619275707,0.011112794602458561,0.010382108631999294,0.008914636148868636,0.006803935362324147,0.006687707812661406,0.006676889931533172,0.005947802599584532,0.005826835918072725,0.005771674416819377,0.00541816018650461,0.005220443887171674,0.004913053355793371,0.0048353934516046585,0.004770863373692756,0.0044650508290851555,0.0043531669447515655,0.004231685026168777,0.00407456968602246,0.004061054058520448,0.003915175446269208,0.0038883617926831837],"twin_dists":[0.27820669163873746,0.3519086617042551,0.36226919159687326,0.37283896599298905,0.389608663187702,0.392542120957396,0.3990365181682027,0.4102987314428698,0.4110064459571366,0.4110728784219315,0.41579042527067983,0.416623151016825,0.41700807134675044,0.4195568716227712,0.42104871505520397,0.4234728752646383,0.42410703350725415,0.4246410361578297,0.4272643515909135,0.42826500295045294,0.4293782942310993,0.43086201795803203,0.4309920707546342,0.43242139669803675,0.4326893765602927],"n_dims_used":45,"mean_confidence":0.9278551737467448},"coverage":{"mean_confidence":0.9278551737467448,"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}}