{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004931","473:4730004744","473:4730005120","473:4730005217","473:4730004933","473:4730005029","473:4730004650","473:4730004644","473:4730004743","473:4730005321","473:4730005313","473:4730005314","473:4730004645","473:4730004746","473:4730004837","473:4730005023","473:4730005122","473:4730004930","473:4730005216","473:4730005221","473:4730005218","473:4730004841","473:4730005121","473:4730004643","473:4730004647"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9925012962236832,0.9874579704231745,0.9831989120733643,0.9812013273520787,0.9782790182308555,0.9685360394102711,0.9651500169290204,0.9651339067732165,0.9622780603734081,0.9577551418649577,0.9561120188581914,0.9509324882856304,0.9501862232839656,0.9498417777795379,0.948688600886932,0.9469964808681277,0.946692325534592,0.9452365666273689,0.940920531356199,0.9379829921241231,0.9367752982639327,0.9286886323242814,0.9274458116600692,0.9234592549682157,0.9228227139646638],"twin_dists":[0.01593487494865347,0.020634391111485757,0.023908074551266142,0.025302279353053212,0.027218144875833662,0.03284031733351427,0.03459234788102685,0.03460048602019428,0.036016153478572205,0.03815885129995961,0.03891044765926629,0.041197943503316424,0.0415181289874445,0.04166516783124516,0.04215409288435225,0.04286247760980919,0.042988703440543265,0.04358834214106348,0.045324742578913245,0.04647382538357243,0.0469391031837522,0.0499575550255613,0.05040767006209969,0.05182906635296094,0.05205298771574168],"n_dims_used":44,"mean_confidence":0.9136538072065874},"coverage":{"mean_confidence":0.9136538072065874,"n_dims_used":44,"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}}