{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004860","473:4730001669","484:4840007194","473:4730004585","475:4750009861","475:4750010189","473:4730009136","473:4730002547","473:4730006828","475:4750005416","473:4730007343","484:4840005848","473:4730005244","473:4730004470","473:4730001004","500:5000006524","473:4730005942","475:4750010899","484:4840000154","484:4840002164","476:4760000343","478:4780004686","473:4730009095","475:4750011722","473:4730005342"],"twin_admin_codes":[473,473,484,473,475,475,473,473,473,475,473,484,473,473,473,500,473,475,484,484,476,478,473,475,473],"twin_sims":[0.3598552114365998,0.15486431327450753,0.1351526899848141,0.13413746017525577,0.11509040971464186,0.1149348260685846,0.11023637217540089,0.10399901602315213,0.10032292480159691,0.09970397833406992,0.09634153565089446,0.09443977030307008,0.09309267389395268,0.08400663669221303,0.08362895956375944,0.08105795158381662,0.07983006727353827,0.07368049931277339,0.07049745282963049,0.06821826194999356,0.0676718297639444,0.06534109776934574,0.0631288449108777,0.061723346219136,0.06050686227751088],"twin_dists":[0.1856845044119434,0.25084314622303805,0.2598366317645697,0.260325638438352,0.2700663244942888,0.27015079942878323,0.2727443629205911,0.2763229712172013,0.27851104893075035,0.2788855985801583,0.2809528131735185,0.28214723468742253,0.2830048096933856,0.28906101793476296,0.28932383039566545,0.2911385654140562,0.29202156812151714,0.2966156504307353,0.2991164069784639,0.3009639408106395,0.3014143312951899,0.3033693483979137,0.3052784007151616,0.3065199158827054,0.3076133364481786],"n_dims_used":45,"mean_confidence":0.9131100124782986},"coverage":{"mean_confidence":0.9131100124782986,"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}}