{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014114","487:4870005571","466:4660011033","487:4870004723","496:4960005112","487:4870006155","466:4660014182","466:4660014254","487:4870006916","466:4660003811","487:4870006747","487:4870006743","466:4660014403","487:4870006907","487:4870006451","466:4660014104","466:4660014165","487:4870008204","466:4660011844","494:4940007593","487:4870012324","487:4870006310","487:4870005876","487:4870007210","487:4870003142"],"twin_admin_codes":[466,487,466,487,496,487,466,466,487,466,487,487,466,487,487,466,466,487,466,494,487,487,487,487,487],"twin_sims":[0.42471627272160906,0.40427767808625803,0.3977049970872776,0.3832582838319707,0.3750299515369574,0.37461951392870024,0.37435687284691316,0.338173713327942,0.33524802012406446,0.32897402133760395,0.3231144176187042,0.31357523494590767,0.3091403660729294,0.2995421988578717,0.2952610275573609,0.29077164881490236,0.2857139420236383,0.2831960643356919,0.2829829564676857,0.27999906883285436,0.27543838783329316,0.2734358824111412,0.27208653810131644,0.26922729815501895,0.26673371088914427],"twin_dists":[0.1699653602731297,0.17479130890866096,0.17636599239311979,0.17986994271727452,0.18189378754430874,0.18199530193335672,0.1820602901362601,0.19124613117530953,0.1920109558245523,0.19366341586641536,0.195222461927727,0.19779470517358833,0.1990056768397184,0.20166124616055914,0.2028617436737078,0.20413171280839126,0.20557651812041453,0.20630150968174454,0.20636304950482667,0.20722767670499953,0.20856009401128794,0.20914939354693032,0.20954797631053187,0.21039661183641145,0.21114128476911187],"n_dims_used":45,"mean_confidence":0.9147544013129341},"coverage":{"mean_confidence":0.9147544013129341,"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}}