{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014256","487:4870004832","490:4900000221","487:4870005005","487:4870004254","487:4870005259","490:4900000021","487:4870004844","466:4660003026","496:4960005957","466:4660001054","496:4960008573","466:4660011831","487:4870004685","487:4870007753","487:4870003019","487:4870006440","466:4660011832","490:4900000266","490:4900000603","467:4670004216","488:4880003313","487:4870011654","466:4660000523","487:4870010662"],"twin_admin_codes":[466,487,490,487,487,487,490,487,466,496,466,496,466,487,487,487,487,466,490,490,467,488,487,466,487],"twin_sims":[0.26718620042169056,0.2444339244488663,0.19821750284752515,0.16461412604743017,0.16234536731997584,0.14749201365099854,0.1415933953997948,0.12593913758974754,0.11125306917127727,0.1077873100389105,0.10445701231941258,0.10272611980600412,0.0985736321571929,0.09568641793408902,0.09375079892136565,0.09343078255791651,0.090408497140993,0.08954543854570979,0.08648630417368083,0.0789350730675866,0.07869473654515907,0.07804483821961207,0.07789684566329305,0.07696259813096816,0.07660208936616554],"twin_dists":[0.21100583559029853,0.21800431812454374,0.23365790816092802,0.24670349755229745,0.247650543231376,0.2541017659895344,0.2567967577157305,0.2643803438588965,0.2721760124821917,0.274130270613739,0.27605460994293474,0.2770736883870187,0.27957434309809154,0.281362153579822,0.2825846265108725,0.2827886508138028,0.2847432320035798,0.285310873150235,0.28735851973824883,0.29267207064740947,0.29284776096692966,0.293325016838996,0.2934341421737546,0.2941269044348347,0.2943960390449035],"n_dims_used":43,"mean_confidence":0.9075348432673964},"coverage":{"mean_confidence":0.9075348432673964,"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}}