{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011276","500:5000010552","500:5000010555","500:5000009638","500:5000010554","500:5000009959","500:5000010062","500:5000010553","500:5000010998","500:5000009966","468:4680000031","500:5000010065","500:5000010364","500:5000010278","500:5000010264","500:5000011422","500:5000009850","500:5000010464","500:5000010468","500:5000009632","500:5000010472","500:5000010070","468:4680000014","500:5000010641","500:5000011065"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,500,500,500,500,500,468,500,500],"twin_sims":[0.7342292188755719,0.6832837638335897,0.6014234742584632,0.5972003302046155,0.5471743464303085,0.542531971193118,0.5364143564683456,0.5015592218430363,0.4891703151157016,0.4783674413056888,0.46807905326233123,0.4429134687375751,0.435955293803161,0.43152096268771356,0.4271391172932824,0.42659843744467224,0.42496163536465276,0.423604466869927,0.4179741354614176,0.41286501918619917,0.4110823940641862,0.40890778247621495,0.3970073778416845,0.39333222242711646,0.3907349400278585],"twin_dists":[0.10208729724908273,0.11334777391462249,0.13096809852481756,0.131872518197431,0.14262416174748427,0.14362829617809048,0.14495393444714008,0.15257169103461135,0.155312137459422,0.15771877059535797,0.16002709135161858,0.16574965095842875,0.16735330096717038,0.16838057621272773,0.1693999012364541,0.16952597328623056,0.16990803519702596,0.17022528909049975,0.17154603058294207,0.17275109038098557,0.1731730666208645,0.1736889185331056,0.17653382055747868,0.17742021273494007,0.17804895584745117],"n_dims_used":44,"mean_confidence":0.9237403869628906},"coverage":{"mean_confidence":0.9237403869628906,"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}}