{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011206","474:4740002431","466:4660013990","487:4870010573","474:4740000989","487:4870012814","466:4660014033","466:4660014110","466:4660014310","469:4690002214","487:4870012044","466:4660013954","487:4870010706","487:4870011335","487:4870008400","469:4690001832","466:4660014156","487:4870009795","487:4870010570","487:4870010708","466:4660014248","473:4730008125","466:4660013953","469:4690001924","466:4660014228"],"twin_admin_codes":[487,474,466,487,474,487,466,466,466,469,487,466,487,487,487,469,466,487,487,487,466,473,466,469,466],"twin_sims":[0.1477813979726833,0.13302481254163548,0.11001491961722368,0.05818993878085153,0.05189955397911934,0.04287053896526249,0.03773345213598804,0.03625458403326373,0.036009844031761544,0.027339861459695323,0.02221505652034357,0.020410766699098293,0.020381378507971164,0.016791235825968764,0.015348095954368028,0.014327680788793975,0.01336760668396728,0.013046751097311257,0.012375140699896712,0.012238635175918229,0.011733717329140622,0.011319373822667794,0.011193025783912312,0.009660121504666682,0.008445854676178071],"twin_dists":[0.2539716196274741,0.260864771912514,0.2728686956052198,0.3097468573716407,0.3159152565888338,0.3259601476889367,0.3324993984496619,0.3345214585390695,0.3348628197925733,0.34846123712880567,0.3583681681061296,0.36233318864532316,0.36240025825280764,0.3713092379077575,0.3753693470397448,0.37844818978997447,0.38152698788983314,0.3825995767852768,0.3849224603585402,0.38540820378815327,0.38724768715002167,0.38881044457607766,0.3892970974971496,0.39562715213425304,0.4013134068750776],"n_dims_used":43,"mean_confidence":0.9140571771666061},"coverage":{"mean_confidence":0.9140571771666061,"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}}