{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002018","478:4780005883","478:4780005898","496:4960008086","496:4960011099","496:4960005936","488:4880002451","496:4960003282","467:4670001288","496:4960001164","496:4960002574","496:4960004702","469:4690003763","496:4960005746","468:4680001438","496:4960010815","487:4870005439","499:4990003745","496:4960005657","496:4960003815","496:4960001923","496:4960002620","468:4680003891","466:4660002792","496:4960006420"],"twin_admin_codes":[468,478,478,496,496,496,488,496,467,496,496,496,469,496,468,496,487,499,496,496,496,496,468,466,496],"twin_sims":[0.09073693714798468,0.08375185743822024,0.06846719214503412,0.06674019651729274,0.06457230907395145,0.06394143979024257,0.06200603919927822,0.05576941721170987,0.05273747749398593,0.047305722093244726,0.04610385129120145,0.04466343014924683,0.04316104004649401,0.04265031558330799,0.04034789932856426,0.03661240611396786,0.036316154820603824,0.035862561319606086,0.03525814925599254,0.034691349928105554,0.033888529461777145,0.03322413951861265,0.02905537606541583,0.02855745735707563,0.028291539336571265],"twin_dists":[0.284528341451293,0.289238206197644,0.3007597358242384,0.3021890959357296,0.30402669407633154,0.30457090934762454,0.3062683567073008,0.3120519167417482,0.31505895978667386,0.32082542197063657,0.3221755855662433,0.32383313284431087,0.325610494345469,0.32622654393892153,0.3290833940782843,0.3340258767738538,0.33443588834390997,0.33506919957461107,0.33592374906563216,0.33673651619616707,0.3379072945953567,0.3388942081111263,0.3455028384784909,0.34634568149049066,0.34680099514075435],"n_dims_used":45,"mean_confidence":0.92646484375},"coverage":{"mean_confidence":0.92646484375,"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}}