{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003513","471:4710003431","471:4710003474","471:4710003346","471:4710003295","471:4710003259","471:4710003514","471:4710003542","471:4710003512","471:4710003343","471:4710003347","471:4710003386","471:4710003118","471:4710003477","471:4710003294","471:4710003349","471:4710003215","471:4710003168","471:4710003250","476:4760001973","476:4760002013","484:4840006946","484:4840007640","471:4710003293","471:4710003076"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,476,484,484,471,471],"twin_sims":[0.9083918341947447,0.8850381965830174,0.853720075793477,0.8514625092697302,0.8271600470892242,0.7658542944803133,0.7276817169194081,0.7097440272893325,0.7091291386317379,0.6711132087007288,0.6656046854378879,0.6483213853755632,0.6336321511336173,0.6127240861621785,0.6037931835715096,0.597883481613245,0.5951802022743026,0.5930949246341888,0.5921889077222765,0.5866663067942941,0.585823155135883,0.5833078560750008,0.5795549184724118,0.565181254311174,0.5637390952455642],"twin_dists":[0.05693169528485205,0.06418598328751292,0.07304257530674799,0.07365150201822801,0.08000881405421316,0.09486410635828306,0.10355672829975866,0.10754531357205468,0.10768116522187908,0.11599143318696148,0.11718383624389588,0.12091150721589326,0.12406741886813234,0.12854826231588432,0.13046065836501416,0.13172620515778855,0.13230520724162664,0.1327519068217319,0.13294601040910442,0.13412948791002727,0.13431022934926928,0.134849522225082,0.1356544897434961,0.1387420396196664,0.13905230575871602],"n_dims_used":44,"mean_confidence":0.9261895960027521},"coverage":{"mean_confidence":0.9261895960027521,"n_dims_used":44,"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}}