{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002973","493:4930002459","493:4930004890","493:4930003141","496:4960000429","493:4930005943","493:4930004618","493:4930005611","493:4930005615","493:4930004010","496:4960000609","493:4930002277","496:4960000677","496:4960003169","493:4930003143","496:4960000362","493:4930002802","493:4930004479","496:4960000081","493:4930002449","496:4960002596","496:4960003442","496:4960002454","493:4930005870","496:4960002754"],"twin_admin_codes":[493,493,493,493,496,493,493,493,493,493,496,493,496,496,493,496,493,493,496,493,496,496,496,493,496],"twin_sims":[0.8133716129310812,0.732158400320258,0.7137490419346185,0.7054464591581552,0.6546834536225465,0.6201379292388491,0.614217656457246,0.5931678247964006,0.5772328784439288,0.5708860964555086,0.5389403754248987,0.529487614929564,0.5158693818644329,0.508299125907939,0.5027559731000655,0.5011376025514671,0.4942145450237161,0.4902177733391108,0.48927088089113513,0.4806859557981646,0.47848464915006966,0.47756448083537995,0.4618170945404469,0.46012353224350017,0.4562375292813453],"twin_dists":[0.08347751455339782,0.10255289438597619,0.1066591189141396,0.10849369863618463,0.11954146712399968,0.12696031403360608,0.12822840663918122,0.13273628937371876,0.13615275801969223,0.1375156271788982,0.14440621947787832,0.1464585217867634,0.14942923948709733,0.15108876617559436,0.1523079891292136,0.15266463524152815,0.15419395249344844,0.1550796607203317,0.15528981104478107,0.15720083488227185,0.15769256812413202,0.15789833260494443,0.1614404515905965,0.16182384853710657,0.16270549165313575],"n_dims_used":45,"mean_confidence":0.9236498514811198},"coverage":{"mean_confidence":0.9236498514811198,"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}}