{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004275","490:4900006744","490:4900005671","490:4900000300","467:4670002053","487:4870003633","496:4960008688","487:4870003217","490:4900006178","490:4900013236","487:4870002247","490:4900006417","478:4780007369","494:4940008189","490:4900005414","487:4870002248","487:4870000111","466:4660002621","466:4660012816","494:4940005576","490:4900002664","494:4940007571","494:4940008892","469:4690000095","487:4870008400"],"twin_admin_codes":[485,490,490,490,467,487,496,487,490,490,487,490,478,494,490,487,487,466,466,494,490,494,494,469,487],"twin_sims":[0.026153723920206203,0.013381342107881972,0.013359336791818811,0.012472096931840919,0.005844622246254285,0.0051258496922407136,0.00420203360386442,0.0041509566613711375,0.003615559823930279,0.003310890764927885,0.0032769248051166236,0.0027587418382436003,0.002685694064446963,0.0026278782276593104,0.002407852442470979,0.002396308397034425,0.0022725756450733565,0.0022135533775901658,0.0020977971842709936,0.0018669092871367182,0.0018319639343058426,0.0017320486066194482,0.001706684273143494,0.0015956137661045427,0.0015688141455141786],"twin_dists":[0.3506016422250132,0.38148158184703124,0.3815543460833875,0.38458032551405835,0.41649973823635306,0.4217806286693846,0.4296544322381108,0.4301342808842692,0.4355157918059647,0.43891190155508236,0.4393080069094674,0.445868045207229,0.44688209181273464,0.4477027522727819,0.4509851143456919,0.4511648235347985,0.4531425439792581,0.45412100473437267,0.45611163484244116,0.4604035372034354,0.4610952818485411,0.463142342673876,0.4636793057264882,0.4661208488829879,0.46673339348250803],"n_dims_used":43,"mean_confidence":0.9083841013353925},"coverage":{"mean_confidence":0.9083841013353925,"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}}