{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005864","485:4850005079","485:4850005349","485:4850005707","485:4850006182","485:4850006346","485:4850005706","485:4850006183","485:4850006262","485:4850005152","485:4850005708","485:4850006100","485:4850005546","485:4850006184","485:4850005073","485:4850005218","485:4850004746","485:4850005490","485:4850005284","485:4850004759","485:4850005285","485:4850005788","485:4850007085","485:4850005547","485:4850004888"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7627636126127931,0.6939302192833787,0.6029607059306544,0.4890575644911638,0.4839853397078988,0.47405427824534363,0.4552433222072029,0.4229760714803575,0.3951721715445266,0.37320798774467706,0.3718370091572563,0.3353226998852702,0.32858521244749095,0.28234652767926194,0.27537290924544006,0.2709501370307009,0.24119032205375676,0.23490177764495307,0.2271425953662211,0.2237277520940253,0.21419517143623273,0.2108001086276663,0.17627855559911867,0.17591345568680833,0.17260914304637962],"twin_dists":[0.09558040672267744,0.11102314634971461,0.1306389190020414,0.1553371706505318,0.1564651438589126,0.15868445748007537,0.1629314890496455,0.17037232752437112,0.17697596918315717,0.18234483533861495,0.18268495210181773,0.1919913884686659,0.19376638712339755,0.20654699984465252,0.20857932151584407,0.20988460306425824,0.21903546473948574,0.22106055627215868,0.22360881526744486,0.22474856832024936,0.22799300071990353,0.22917198406177094,0.24197745443820234,0.2421219337064404,0.2434393615063854],"n_dims_used":45,"mean_confidence":0.9188084920247396},"coverage":{"mean_confidence":0.9188084920247396,"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}}