{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003501","494:4940004345","487:4870001466","487:4870002722","487:4870002504","487:4870001468","494:4940004704","487:4870002413","487:4870003364","494:4940004347","487:4870002613","466:4660005579","487:4870002961","466:4660004946","487:4870002004","480:4800004275","494:4940004464","466:4660005925","466:4660005808","469:4690003405","466:4660005036","466:4660005240","487:4870002960","496:4960005206","466:4660005580"],"twin_admin_codes":[487,494,487,487,487,487,494,487,487,494,487,466,487,466,487,480,494,466,466,469,466,466,487,496,466],"twin_sims":[0.041397708020553425,0.00969007541540525,0.0072706773675960965,0.005177026844774881,0.004557704208172343,0.003080856109624254,0.00269118280004148,0.0023167903996997776,0.0020760019781858705,0.0015391107026292066,0.0011252122309175906,0.0007319920722248568,0.0006081263440970586,0.0005905470051290311,0.0005195978589975544,0.0004714222183020027,0.00044795576364141837,0.0003660107666227858,0.00034019805091902084,0.00027260662515617574,0.000217986012195674,0.000194200386629447,0.00018595592604541965,0.00017206951411110252,0.0001422182562160989],"twin_dists":[0.3277641878447063,0.3954951343152678,0.4075620262062514,0.42138314715271946,0.4264527721194616,0.44167056651762854,0.446805025504288,0.45242472501979225,0.45649769604447266,0.46742369253425897,0.47859351633572456,0.49351419540132996,0.4998102125940981,0.5007991662592087,0.5050917290952358,0.5083306823202745,0.5100221244370066,0.5166604886403444,0.5190426242428889,0.5261914414560538,0.5333108758171847,0.536952713747393,0.5383137187937322,0.5407400978917147,0.5466511949621552],"n_dims_used":43,"mean_confidence":0.8895884669104288},"coverage":{"mean_confidence":0.8895884669104288,"n_dims_used":43,"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}}