{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002596","500:5000002470","500:5000002605","500:5000002352","500:5000002221","500:5000002099","500:5000002337","500:5000001863","473:4730001386","500:5000002597","500:5000002466","500:5000002474","500:5000002465","500:5000002742","500:5000002216","473:4730001196","500:5000002475","500:5000001544","500:5000002436","500:5000002740","500:5000002214","500:5000002335","500:5000002595","500:5000002089","473:4730003946"],"twin_admin_codes":[500,500,500,500,500,500,500,500,473,500,500,500,500,500,500,473,500,500,500,500,500,500,500,500,473],"twin_sims":[0.9137555879828484,0.8911281528276919,0.8783178685167848,0.8525826837720651,0.8467253778246855,0.8415463896132555,0.8399245084649021,0.7996528257681649,0.7951543256586293,0.7918485734997386,0.7876464359123456,0.7730141107478586,0.7706627627436506,0.7661766253706641,0.7661360992195785,0.7599109364195697,0.7584941192591492,0.7562753330767821,0.7522100349647205,0.74741271869318,0.7462337574835207,0.7459809383875469,0.7421992009897705,0.7415101334737965,0.737127089074691],"twin_dists":[0.055159868207457295,0.062357888109506904,0.06615870984342065,0.07334979100332474,0.07491830173380443,0.07628711517278489,0.07671246596605691,0.08684663621732994,0.08793549451967728,0.08873100640824473,0.08973678150367596,0.09319487268185961,0.09374462549380773,0.09478925812808828,0.09479867019387093,0.09623936846772728,0.09656589245932456,0.09707625292248953,0.09800829850399805,0.09910329649554371,0.09937161699270727,0.09942911704840861,0.10028759682893269,0.10044369779008282,0.10143437924111967],"n_dims_used":45,"mean_confidence":0.9210956149631077},"coverage":{"mean_confidence":0.9210956149631077,"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}}