{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003731","493:4930004269","493:4930004182","469:4690003993","468:4680006650","472:4720004841","470:4700001629","470:4700003225","468:4680006647","470:4700003741","496:4960000047","472:4720004788","488:4880002500","480:4800005209","470:4700005118","470:4700004429","496:4960000089","470:4700003208","493:4930006216","470:4700004713","493:4930001718","493:4930005445","470:4700002154","468:4680001958","468:4680006360"],"twin_admin_codes":[470,493,493,469,468,472,470,470,468,470,496,472,488,480,470,470,496,470,493,470,493,493,470,468,468],"twin_sims":[0.2614987523919898,0.14329811069863616,0.14133928864575332,0.1055259779035227,0.10050906167567497,0.09424370273496317,0.09058180042044464,0.08725807149363687,0.07401498089195703,0.06584615043321766,0.06583752722102026,0.06467544341505747,0.06354603815404541,0.062338085685020694,0.05396930564961417,0.053780711331735,0.052288456320819715,0.051216221517927506,0.05046049850053914,0.05034177023625365,0.04959880781414871,0.04470802899174669,0.04327539951219286,0.04312164137748252,0.04106403308439797],"twin_dists":[0.21271885057696063,0.2560094727983832,0.2569147141471395,0.27543179900880665,0.27839876374286726,0.28227145092123035,0.28462976686827496,0.28683657239209626,0.29635797200947106,0.30294093806553146,0.302948230148846,0.30393813978438095,0.3049142433988352,0.3059740779546457,0.3138203978305374,0.31400849319242624,0.31551640974797407,0.31662211883851493,0.31741305867372316,0.31753821456520037,0.3183270303408442,0.3237811432959671,0.32547339157259686,0.32565779919828264,0.32818039925978665],"n_dims_used":43,"mean_confidence":0.9136077526003815},"coverage":{"mean_confidence":0.9136077526003815,"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}}