{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003817","496:4960006946","496:4960002431","496:4960007074","496:4960002433","470:4700004660","496:4960007069","496:4960003699","496:4960004413","496:4960007596","496:4960002297","496:4960000925","496:4960007207","470:4700005424","493:4930004085","488:4880000166","496:4960003408","496:4960005756","496:4960004259","496:4960004568","496:4960002170","496:4960005026","488:4880003264","496:4960005480","496:4960007202"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,496,496,496,496,470,493,488,496,496,496,496,496,496,488,496,496],"twin_sims":[0.6966448418042587,0.6363851508038648,0.6145944171333017,0.5864009432222366,0.5856428222703329,0.5843873695432965,0.5815797456830657,0.5150998500719407,0.5147581603013236,0.509771462068565,0.5080409894610854,0.505416646144589,0.5025940232391147,0.48383242833927254,0.47381533795999764,0.4735902722873483,0.4733555385400338,0.46969560777959607,0.46508096627789164,0.4649919964604609,0.46348308340779554,0.45280954847444926,0.4512965840157964,0.4512015564849211,0.4491137987746186],"twin_dists":[0.11042838250014228,0.12347660260198341,0.12814771840417546,0.13418637054991445,0.13434888841075474,0.13461804948156317,0.1352201343886034,0.14959765355978027,0.14967245311010138,0.15076551528224535,0.15114546503232026,0.1517223252838682,0.15234366441381936,0.1564992049851349,0.15873803847409568,0.15878851633576216,0.1588411710196936,0.15966328488633869,0.16070295274509216,0.16072303222137582,0.16106378059151968,0.16348548304238725,0.16383042838242373,0.16385210829454602,0.16432884712419663],"n_dims_used":45,"mean_confidence":0.9259297688802083},"coverage":{"mean_confidence":0.9259297688802083,"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}}