{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000087","493:4930003199","494:4940000325","494:4940001067","494:4940000485","493:4930004195","493:4930003881","494:4940000323","494:4940000546","494:4940000605","494:4940000086","494:4940001182","493:4930003547","494:4940000116","494:4940001066","493:4930004495","494:4940001242","494:4940000428","494:4940000324","469:4690003681","493:4930004198","493:4930005820","490:4900002664","493:4930004197","490:4900000473"],"twin_admin_codes":[494,493,494,494,494,493,493,494,494,494,494,494,493,494,494,493,494,494,494,469,493,493,490,493,490],"twin_sims":[0.1268828736365706,0.09503942819682368,0.0766596496323991,0.06592225230796923,0.06317782992312226,0.05384736375690498,0.049201312058666756,0.0424778242087031,0.04087985073168857,0.035888676860021736,0.030592247352232906,0.028619801939227925,0.026398895159527445,0.02565854871648004,0.025131108554900593,0.019607703959494786,0.013097916658101226,0.011887384190065652,0.011589826015422492,0.011175700141107454,0.009546051551593798,0.00939648247202834,0.008931458236726189,0.008682089232012849,0.008480059319165399],"twin_dists":[0.2639036078628531,0.2817685856379881,0.29435299961223127,0.30287661748557326,0.30523554102389583,0.3139419547320658,0.3187531101785651,0.3264360100750315,0.3284113633475291,0.3350325527317056,0.3429772838669143,0.34623946056782495,0.35015246229663716,0.3515200483334894,0.3525152858842235,0.36419699726254723,0.38242698252991275,0.3866805433415484,0.3877847601954337,0.3893642105946719,0.39613326738950405,0.39680513082328805,0.3989568205656184,0.40015225641953117,0.4011434966601825],"n_dims_used":45,"mean_confidence":0.9239347669813368},"coverage":{"mean_confidence":0.9239347669813368,"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}}