{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008143","466:4660004316","478:4780005579","487:4870003434","466:4660004855","494:4940004346","490:4900000702","493:4930000293","494:4940008573","494:4940008116","487:4870011098","493:4930002839","480:4800005833","468:4680006148","466:4660002597","490:4900001858","469:4690003568","487:4870003646","494:4940000718","480:4800004617","487:4870004417","496:4960009393","466:4660012145","470:4700005259","466:4660011537"],"twin_admin_codes":[496,466,478,487,466,494,490,493,494,494,487,493,480,468,466,490,469,487,494,480,487,496,466,470,466],"twin_sims":[0.03269364843687094,0.03166590691370542,0.02764326230381863,0.022684922971738256,0.019486436452852217,0.015945664696636812,0.01423381142469272,0.01201476458316581,0.01066216316849076,0.010647991867250723,0.00946525885979444,0.008029160000819725,0.007165359820989212,0.007004332849102039,0.00635636799280187,0.006173148296398666,0.005974098757482261,0.005799281799252731,0.005768954808701297,0.005490264349841629,0.005445264687869795,0.005326953100002586,0.004924723180464997,0.004680711124097896,0.004463985924253497],"twin_dists":[0.3396943849323839,0.34127667759449537,0.3479266133380852,0.35738168292420064,0.364484210390551,0.3736490711716693,0.3787410415244619,0.3862153254070941,0.3913967139020853,0.39145402673839685,0.39649501090981754,0.4034343678288572,0.40816545084446026,0.40910365962016687,0.4130865507369303,0.4142791073517769,0.4156114289212098,0.4168150121144383,0.4170271347374537,0.41902504897979054,0.4193562090966099,0.42023883656227073,0.4233783673596559,0.4253981380307116,0.4272737679374296],"n_dims_used":45,"mean_confidence":0.9083885192871094},"coverage":{"mean_confidence":0.9083885192871094,"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}}