{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006715","470:4700006714","470:4700006462","470:4700006166","470:4700003957","470:4700006838","470:4700005746","470:4700004973","470:4700006302","470:4700006159","470:4700005742","470:4700004468","470:4700005602","470:4700006163","470:4700006300","470:4700005151","470:4700008928","470:4700006178","470:4700006312","470:4700004642","470:4700004297","470:4700004649","470:4700004816","470:4700008276","470:4700005889"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9172989319544452,0.8636082963249014,0.8209372542800132,0.7802166948755316,0.7596836208170108,0.7513569777824826,0.746662349023134,0.7415556010083755,0.7399303503659874,0.7073011988867921,0.6949585106821374,0.6922320555585606,0.6804247651500572,0.6797640363834788,0.6738371409608722,0.6731616043249686,0.6614521358627079,0.6601646131961771,0.6381444244716036,0.635782211333484,0.6225859829710224,0.6188961053464801,0.6129618302786389,0.6106933242359388,0.6105667896703627],"twin_dists":[0.053963395163815805,0.0703329943882559,0.08158528777388613,0.09150090085430375,0.0962917898151659,0.09820338994205154,0.09927410849178378,0.10043340061108788,0.10080121437723273,0.10808471008282149,0.11079795398732808,0.11139477023276204,0.11397002730557264,0.11411372089611427,0.11540089311027901,0.1155474056066642,0.1180812174844008,0.11835921149037967,0.12309890736847236,0.12360602068963938,0.12643580305787003,0.12722634479151537,0.12849734938750645,0.12898313512500797,0.12901023081105284],"n_dims_used":43,"mean_confidence":0.9138022134470385},"coverage":{"mean_confidence":0.9138022134470385,"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}}