{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006660","485:4850006954","485:4850006659","485:4850007116","485:4850007927","485:4850006808","485:4850006958","485:4850007957","485:4850007239","485:4850006734","485:4850007253","485:4850006879","485:4850007104","485:4850006730","485:4850007515","500:5000000378","485:4850007839","485:4850006957","485:4850007246","485:4850007955","485:4850006880","485:4850007451","485:4850007113","485:4850007864","485:4850007115"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8945460904964392,0.8909565857812887,0.8745657111492423,0.8638761886966028,0.8545802170623964,0.8482159437841444,0.8041592814030366,0.7997541618528602,0.7994852520114715,0.7953202560988156,0.7936151389257936,0.7859299327666648,0.7798160534739538,0.7667825098883212,0.7657331118390682,0.7590379977948479,0.7507153017181646,0.7462123323055443,0.7410639176150218,0.7350257555332819,0.7339832023686901,0.7249291429845418,0.7244936050513541,0.7221451333717295,0.718054428751707],"twin_dists":[0.06131364801857864,0.062409948876556834,0.06724134051131989,0.07025857354198074,0.07280965883417521,0.07452125763236889,0.08574823106221545,0.086822021697538,0.0868873313987168,0.08789546211495362,0.08830637089132927,0.0901459245950557,0.09159553544605678,0.09464849125683085,0.09489223896691096,0.09644060725202076,0.09835002982790514,0.09937649037485127,0.10054473125511054,0.10190799068524779,0.10214265311002955,0.1041721898839874,0.10426945433036623,0.10479336410472341,0.10570377636530463],"n_dims_used":44,"mean_confidence":0.9170324152166193},"coverage":{"mean_confidence":0.9170324152166193,"n_dims_used":44,"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}}