{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004933","473:4730005313","473:4730005321","473:4730005217","473:4730005122","473:4730005121","473:4730004837","473:4730004744","473:4730005221","473:4730005120","473:4730005218","473:4730004650","473:4730005314","473:4730004838","473:4730004931","473:4730004746","473:4730004930","473:4730005216","473:4730004743","473:4730004843","473:4730005969","473:4730004643","473:4730004644","473:4730004841","473:4730005426"],"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":[0.996864353002039,0.9940529024175317,0.9922764997268365,0.9866337576055527,0.9861798608249555,0.9842712848226745,0.9791172255786741,0.9790200415558609,0.9788333177957053,0.9774577023853969,0.9750206701882874,0.97428181665139,0.9726470919061284,0.9685360394102711,0.9677684486848992,0.963564222730584,0.9599835122085679,0.9584745129871802,0.9535577940366226,0.9427612811931413,0.9328195335184023,0.9323504144838374,0.9289437255359778,0.9235858101224904,0.9144877889474192],"twin_dists":[0.010293031947129211,0.014185305061778054,0.01617287413446558,0.021306046931168953,0.021667273614460174,0.023126211340049847,0.02668211429179138,0.026744790023427886,0.026864818549326718,0.027733758966562078,0.02921258503247204,0.029647064395502937,0.03058755861811834,0.03284031733351427,0.03324504092854052,0.03538508413162734,0.037117378413324235,0.03782551015031919,0.04005327641168762,0.044591484302813546,0.048435879207227625,0.048610739792860735,0.0498647397900467,0.05178445004622411,0.054914387006637956],"n_dims_used":44,"mean_confidence":0.9137454466386274},"coverage":{"mean_confidence":0.9137454466386274,"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}}