{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007720","485:4850007820","485:4850007459","477:4770001087","485:4850006749","485:4850006824","477:4770000652","477:4770000814","485:4850007849","477:4770000874","485:4850007993","485:4850007909","477:4770000873","477:4770000603","500:5000001008","500:5000000899","485:4850007751","485:4850008036","485:4850007189","477:4770000901","485:4850007521","485:4850008038","485:4850008037","477:4770001727","477:4770000604"],"twin_admin_codes":[485,485,485,477,485,485,477,477,485,477,485,485,477,477,500,500,485,485,485,477,485,485,485,477,477],"twin_sims":[0.7904680492692504,0.7471026543632192,0.7201065876518026,0.6822176548741006,0.678492284837705,0.6607314262858324,0.657421769517343,0.6475201604691848,0.6300002290368818,0.6165678137788857,0.6017587615885743,0.6016344104372141,0.583316584237103,0.5820754063896174,0.5793831051102306,0.5708505732369565,0.5670210049243559,0.563120608392104,0.5554593090535371,0.546240930840647,0.5441595880131613,0.5419149078584391,0.5399176561320059,0.5331796960614248,0.5200007519966486],"twin_dists":[0.08906209447835321,0.09917389351326344,0.1052473933076636,0.11357990309708492,0.11439018243850742,0.11823684248045256,0.11895106431681132,0.12108389368245374,0.12484648710480248,0.12772506627452382,0.13089629976080297,0.13092292836575095,0.13484765058204554,0.1351138260581221,0.1356913519426336,0.13752325955811587,0.13834637735404026,0.1391853978872328,0.14083568367417015,0.14282593681638175,0.14327607398215533,0.1437618810470706,0.14419444896131264,0.14565604934891355,0.1485261150670761],"n_dims_used":45,"mean_confidence":0.9215814378526476},"coverage":{"mean_confidence":0.9215814378526476,"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}}